Cylinder Works Dirt Bike Replacement Standard Bore Cylinder

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

• Compression Ratio (x:y): 12.9:1
• Cylinder Diameter (mm): 78.00
• Displacement (cc): 249.00
• Size Over Standard: 0.0

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

• Compression Ratio (x:y): 13.7:1 Compression (2017), 13.4:1 Compression (2018-2019)
• Cylinder Diameter (mm): 78.00
• Size Over Standard: 0.00

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

• Compression Ratio (x:y): 10:1~9.2:1
• Cylinder Diameter (mm): 49.50
• Displacement (cc): 85.00
• Size Over Standard: 0.00

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

• Compression Ratio (x:y): 14.0:1
• Cylinder Diameter (mm): 88.00
• Displacement (cc): 350.00
• Size Over Standard: 0.00

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

• Compression Ratio (x:y): 11.7:1
• Cylinder Diameter (mm): 66.00
• Displacement (cc): 149.00
• Size Over Standard: 0.00

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

• Compression Ratio (x:y): 10.6:1
• Cylinder Diameter (mm): 66.40
• Size Over Standard: 0.00

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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

Features

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

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. 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:

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
• Nickel Silicon Carbide plated for long life
• Machined and plates in the U.S.A.

Technical Specifications:

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