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Cylinder Works Dirt Bike Bore Cylinder Kit

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$290.99 - $817.10
$612.99 - $1,057.13

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SKU: BORECYLKITDB
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Product Details

Features:

  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Features:

  • Standard Bore Kit. 12.9:1 comp, 78.00mm. Uses Vertex #22983.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.9:1
  • Cylinder Diameter (mm): 78.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp kit. 13.4:1 compression. 78.00mm. Uses Vertex #23113.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look
    virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.4:1
  • Cylinder Diameter (mm): 78.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 269cc. 13.0:1 compression, 81.00mm. Uses Vertex #23535. When using Hot Rods #4183 makes 277cc. Requires case machining.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.0:1
  • Cylinder Diameter (mm): 81.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • (+1mm Big Bore Kit) 256cc. 13.0:1 compression, 79.00mm. Uses Vertex #23461. When using Hot Rods #4183 makes 263cc.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.0:1
  • Cylinder Diameter (mm): 79.00
  • Displacement (cc): 256.00
  • Size Over Standard: 1.00
Special Order: 2-4 weeks delivery

Features:

  • (+3.2mm Big Bore Kit) 270cc. 13.2:1 compression, 80.00mm.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.2:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 270.00
  • Size Over Standard: 3.20

Features:

  • Standard Bore Kit. 13.2:1 comp, 76.80mm. Uses Vertex #23510
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.2:1
  • Cylinder Diameter (mm): 76.80
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 14.1:1 comp, 76.80mm. Uses Vertex #23961
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 14.1:1
  • Cylinder Diameter (mm): 76.80
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 14.1:1 comp, 76.80mm. Uses Vertex #23962.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 11.1:1
  • Cylinder Diameter (mm): 76.80
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 13.5:1 comp, 76.80mm. Uses Vertex #24119
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 76.80
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 14.3:1 comp, 76.80mm. Uses Vertex #24120.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 14.3:1
  • Cylinder Diameter (mm): 76.80
  • Size Over Standard: 0.00

Features:

  • +3mm Big Bore Cylinder Kit. 270cc. 13.9:1 Comp. 82mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24348.

Features:

  • Standard Bore Hi-Comp Cylinder Kit. 14.6:1 Comp. 79mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24274.

Features:

  • (+4mm Big Bore Kit) 488cc. 12.1:1 compression, 100.00mm. Uses Vertex #22966. When using Hot Rods #4148 makes 511cc.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 12.1:1
  • Cylinder Diameter (mm): 100.00
  • Displacement (cc): 488.00
  • Size Over Standard: 4.00

Features:

  • Standard Bore Kit. 12.1:1 comp, 96.00mm. Uses Vertex #23003.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.1:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 478cc. 12.0:1 compression, 99.00mm. Uses Vertex #23534. When using Hot Rods 4193 makes 500cc.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 12.0:1
  • Cylinder Diameter (mm): 99.00
  • Displacement (cc): 478.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 12.0:1 comp, 96.00mm. Uses Vertex #23455
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.0:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 478cc, 12.5:1 compression, 99.00mm. Uses Vertex # 23924.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 99.00
  • Displacement (cc): 478.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 12.5:1 comp, 96.00mm. Uses Vertex #23855
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard:

Features:

  • Standard Bore Hi-Comp kit. 13.2:1 comp, 96.00mm. Uses Vertex #23856
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.2:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 449cc. 13.5:1 compression, 96.00mm. Uses Vertex #24198.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.5.1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 13.5:1 comp, 96.00mm. Uses Vertex #24187
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 478.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 14.1:1 comp, 96.00mm. Uses Vertex #24188.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 14.1:1
  • Cylinder Diameter (mm): 88.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 13.5:1 comp, 96.00mm. Uses Vertex #24187
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 96.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 478cc. 12.1:1 compression, 99.00mm. Uses Vertex #23595. When used with Hot Rods #4170 makes 500cc.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 12.1:1
  • Cylinder Diameter (mm): 99.00
  • Displacement (cc): 477.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 12.1:1 comp, 96.00mm. Uses Vertex #23003
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.1:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp kit. 12.5:1 comp, 96.00mm. Uses Vertex #22900
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • (+2mm Big Bore Kit) 159cc. 11.7:1 compression, 68.00mm. Uses Vertex #23868. When using Hot Rods 4175 makes 166cc.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 11.7:1
  • Cylinder Diameter (mm): 68.00
  • Displacement (cc): 159.00
  • Size Over Standard: 2.00
Special Order: 2-4 weeks delivery

Features:

  • Standard Bore Kit. 11.7:1 comp, 66.00mm. Uses Vertex #23759
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Features:

  • Standard Bore Hi-Comp Cylinder Kit. 12.2:1 Comp. 66mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23304.

Features:

  • (+3mm Big Bore Kit) 269cc. 12.5:1 compression, 80.00mm. Uses Vertex #23129.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 12.7:1 comp, 77.00mm. Uses Vertex #22805
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.7:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp kit. 13.5:1 comp, 77.00mm. Uses Vertex #22889
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 12.5:1 comp, 77.00mm. Uses Vertex #23127
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 269cc. 13.5:1 compression, 80.00mm. Uses Vertex #23943.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 13.5:1 comp, 77.00mm. Uses Vertex #23941
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 14.2:1 comp, 77.00mm. Uses Vertex #23942.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 14.2:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 13.5:1 comp, 77.00mm. Uses Vertex #24109
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 14.2:1 comp, 77.00mm. Uses Vertex #24117.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 14.2:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 250.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 13.5:1 comp, 77.00mm. Uses Vertex #23391
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 478cc. 12.5:1 compression, 98.00mm. Uses Vertex #23404.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 98.00
  • Displacement (cc): 478.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 12.5:1 comp, 95.00mm. Uses Vertex #22915
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 95.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp kit. 13.5:1 comp, 95.00mm. Uses Vertex #22896
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 95.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • (+2mm Big Bore Kit) 468cc. 12.5:1 compression, 99.00mm. Uses Vertex #23655.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 12.5.1
  • Cylinder Diameter (mm): 99.00
  • Displacement (cc): 468.00
  • Size Over Standard: 2.00
Special Order: 2-4 weeks delivery

Features:

  • Standard Bore Kit. 12.5:1 comp, 97.00mm. Uses Vertex #23958
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 97.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 13.5:1 comp, 97.00mm. Uses Vertex #23959.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 97.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 12.5:1 comp, 97.00mm. Uses Vertex #23562
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 97.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp Cylinder Kit. 13.8:1 Comp. 97mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24271.

Features:

  • (+3mm Big Bore Kit) 269cc. 12.6:1 compression, 80.00mm. Uses Vertex #23405.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 12.6:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 12.6:1 comp, 77.00mm. Uses Vertex #22982
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.6:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 13.2:1 comp, 77.00mm. Uses Vertex #23259
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 269cc. 13.2:1 compression, 80.00mm. Uses Vertex #23405.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.2:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 13.2:1 comp, 77.00mm. Uses Vertex #23259
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.2:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp kit. 13.9:1 comp, 77.00mm. Uses Vertex #23458
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.9:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 269cc. 13.2:1 compression, 80.00mm. Uses Vertex #23680.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.2:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 13.2:1 comp, 77.00mm. Uses Vertex #23566
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.2:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 269cc. 13.5:1 compression, 80.00mm. Uses Vertex #23405.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 13.5:1 comp, 77.00mm. Uses Vertex #23646
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00
`

Features:

  • (+3mm Big Bore Kit) 269cc. 13.8:1 compression, 80.00mm, 80.00mm. Uses Vertex #24032.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.8:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 13.8:1 comp, 77.00mm. Uses Vertex #24020
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.8:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 14.3:1 comp, 77.00mm. Uses Vertex #24021.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 14.3:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00
Special Order: 2-4 weeks delivery

Features:

  • (+3mm Big Bore Kit) 270cc. 13.7:1 compression, 80.00mm. Uses Vertex #24237.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.7:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 270.00
  • Size Over Standard: 3.00
Special Order: 2-4 weeks delivery

Features:

  • Standard Bore Kit. 13.7:1 compression. (2017) 13.4:1 compression. (2018-2019), 77.00mm. Uses Vertex #24267
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.7:1 (2017) 13.4:1 (2018-2019)
  • Cylinder Diameter (mm): 77.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 14.7:1 comp (2017) 14.3:1 comp (2018-2019), 77mm. Uses Vertex #24268.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 14.7:1 (2017) 14.3:1 (2018-2019).
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+2mm Big Bore Kit) 469cc. 12.5:1 compression, 98.00mm.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 12.5.1
  • Cylinder Diameter (mm): 98.00
  • Displacement (cc): 469.00
  • Size Over Standard: 2.00

Features:

  • Standard Bore Kit. 13.2:1 comp, 96.00mm. Uses Vertex #23445
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.2:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features

  • Standard Bore Hi-Comp Cylinder Kit. 13.2:1 comp. 96mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex # 23446.

Features:

  • Standard Bore Kit. 12.5:1 comp, 96.00mm. Uses Vertex #23857
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.5:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 13.6:1 comp, 96.00mm. Uses Vertex #23858.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 13.6:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 12.8:1 comp, 69.00mm. Uses Vertex #24018
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.8:1
  • Cylinder Diameter (mm): 69.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 13.0:1 comp, 96.00mm. Uses Vertex #24019.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 13.0:1
  • Cylinder Diameter (mm): 96.00
  • Displacement (cc): 449.00
  • Size Over Standard: 0.00
Special Order: 2-4 weeks delivery

Features:

  • (+4mm Big Bore Kit) 434cc. 11.3:1 compression, 94.00mm. Uses Vertex #23533. When using Hot Rods #4259 makes 469cc.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 11.3:1
  • Cylinder Diameter (mm): 94.00
  • Displacement (cc): 434.00
  • Size Over Standard: 4.00

Features:

  • Standard Bore Kit. 11.3:1 comp, 90.00mm. Uses Vertex #22951
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 11.3:1
  • Cylinder Diameter (mm): 90.00
  • Displacement (cc): 398.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp kit. 13.5:1 comp, 90.00mm. Uses Vertex #23550
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 90.00
  • Displacement (cc): 398.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 10:1~9.2:1 comp, 48.50mm.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 10:1~9.2:1
  • Cylinder Diameter (mm): 48.5.00
  • Displacement (cc): 85.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 13.4:1 comp, 77.00mm. Uses Vertex #23311
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.4:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 269cc. 13.4:1 compression, 80.00mm.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.4:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 13.4:1 comp, 77.00mm. Uses Vertex #23564
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.4:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp Cylinder Kit. 13.8:1 Comp. 77mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23565.

Features:

  • (+3mm Big Bore Kit) 269cc, 13.5:1 compression, 80.00mm. Uses Vertex #23925.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 269.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 13.5:1 comp, 77.00mm. Uses Vertex #23861
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp kit. 13.9:1 comp, 77.00mm. Uses Vertex #23862
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.9:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard:

Features:

  • Standard Bore Kit. 13.75:1 comp, 77.00mm. Uses Vertex #24122
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.75:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 14.2:1 comp, 77.00mm. Uses Vertex #24123.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 14.2:1
  • Cylinder Diameter (mm): 77.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+2mm Big Bore Kit) 365cc. 13.5:1 compression, 90.00mm. Uses Vertex #23656.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 90.00
  • Displacement (cc): 365.00
  • Size Over Standard: 2.00

Features:

  • Standard Bore Kit. 13.5:1 comp, 88.00mm. Uses Vertex # 23641
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.5:1
  • Cylinder Diameter (mm): 88.00
  • Displacement (cc): 350.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. 13.6:1 comp, 88.00mm. Uses Vertex #23831
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.6:1
  • Cylinder Diameter (mm): 88.00
  • Displacement (cc): 350.00
  • Piston Diameter (mm): 87.95
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp kit. 14.1:1 comp, 88.00mm. Uses Vertex #23848
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 14.1:1
  • Cylinder Diameter (mm): 88.00
  • Displacement (cc): 350.00
  • Piston Diameter (mm): 87.96
  • Size Over Standard: 0.00

Features:

  • (+2mm Big Bore Kit) 366cc. 14.0:1 compression, 90.00mm. Uses Vertex #24238.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 14.0.1
  • Cylinder Diameter (mm): 90.00
  • Displacement (cc): 3660.00
  • Size Over Standard: 2.00

Features:

  • Standard Bore Kit. 14.0:1 comp, 88.00mm. Uses Vertex #24098
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 14.0:1
  • Cylinder Diameter (mm): 88.00
  • Displacement (cc): 349.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 15.1:1 comp, 88.00mm. Uses Vertex #24116.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 15.1:1
  • Cylinder Diameter (mm): 88.00
  • Displacement (cc): 350.00
  • Size Over Standard: 0.00

Features:

  • (+4mm Big Bore Kit) 276cc. 13.3:1 compression, 79.00mm. Uses Vertex #23274.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.3:1
  • Cylinder Diameter (mm): 80.00
  • Displacement (cc): 276.00
  • Size Over Standard: 4.00
Special Order: 2-4 weeks delivery

Features:

  • Standard Bore Kit. 12.8:1 comp, 76.00mm. Uses Vertex #23235
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 12.8:1
  • Cylinder Diameter (mm): 76.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • (+3mm Big Bore Kit) 270cc. 13.9:1 compression, 81.00mm. Uses Vertex #23867.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 13.9:1
  • Cylinder Diameter (mm): 81.00
  • Displacement (cc): 270.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 13.9:1 comp, 78.00mm. Uses Vertex #23757
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 13.9:1
  • Cylinder Diameter (mm): 78.00
  • Displacement (cc): 249.00
  • Piston Diameter (mm): 77.96
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-Comp kit. 14.3:1 comp, 78.00mm. Uses Vertex #23847
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 14.3:1
  • Cylinder Diameter (mm): 78.00
  • Displacement (cc): 250.00
  • Piston Diameter (mm): 77.96
  • Size Over Standard: 0.00
Special Order: 2-4 weeks delivery

Features:

  • (+3mm Big Bore Kit) 270cc. 14.4:1 compression, 81.00mm. Uses Vertex #24142.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Technical Specifications:

  • Compression Ratio (x:y): 14.4:1
  • Cylinder Diameter (mm): 81.00
  • Displacement (cc): 270.00
  • Size Over Standard: 3.00

Features:

  • Standard Bore Kit. 14.4:1 comp, 78.00mm. Uses Vertex #24097
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): 14.4:1
  • Cylinder Diameter (mm): 78.00
  • Displacement (cc): 249.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Hi-comp kit. 14.7:1 comp, 78.00mm. Uses Vertex #24114.
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Made in the USA

Technical Specifications:

  • Compression Ratio (x:y): 14.7:1
  • Cylinder Diameter (mm): 78.00
  • Displacement (cc): 250.00
  • Size Over Standard: 0.00

Features:

  • Standard Bore Kit. Std comp, 45.00mm. Uses Vertex #23430
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips

Technical Specifications:

  • Compression Ratio (x:y): std
  • Cylinder Diameter (mm): 45.00
  • Displacement (cc): 65.00
  • Piston Diameter (mm): 44.97
  • Size Over Standard: 0.00
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