Wiseco Snowmobile Piston Kit for Yamaha

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 439cc
• Bore - Standard: 68.50mm
• Bore - Actual: 68.50mm
• Bore - Oversize: STD
• Stroke: 59.60mm
• Cylinders: 2
• Note: Cylinder sleeving required
• Note: Chrome Bore
• Note: Cylinder replating required

Item Contents

• 2697CSM - 68.50 mm Ring
• CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR)
• S423 - PistonPin 20mm x 2.185" NonChromed TW

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 485cc
• Bore - Standard: 72.00mm
• Bore - Actual: 72.00mm
• Bore - Oversize: STD
• Stroke: 59.60mm
• Cylinders: 2
• Note: Pro-Lite
• Note: Cast Iron Bore
• Note: Fan Cooled

Item Contents

• 2835CD - 72.00 mm Ring Set
• CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR)
• S257 - PistonPin 18mm x 2.205" NonChromed TW

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 489cc
• Bore - Standard: 72.00mm
• Bore - Actual: 72.25mm
• Bore - Oversize: 0.25mm
• Stroke: 59.60mm
• Cylinders: 2
• Note: Pro-Lite
• Note: Cast Iron Bore
• Note: Fan Cooled

Item Contents

• 2844CD - 72.25 mm Ring Set
• CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR)
• S257 - PistonPin 18mm x 2.205" NonChromed TW

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 492cc
• Bore - Standard: 72.00mm
• Bore - Actual: 72.50mm
• Bore - Oversize: 0.50mm
• Stroke: 59.60mm
• Cylinders: 2
• Note: Pro-Lite
• Note: Cast Iron Bore
• Note: Fan Cooled

Item Contents

• 2854CD - 72.50 mm Ring Set
• CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR)
• S257 - PistonPin 18mm x 2.205" NonChromed TW

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 508cc
• Bore - Standard: 72.00mm
• Bore - Actual: 73.50mm
• Bore - Oversize: 1.50mm
• Stroke: 59.60mm
• Cylinders: 2
• Note: Pro-Lite
• Note: Cast Iron Bore
• Note: Fan Cooled

Item Contents

• 2894CD - 73.50 mm Ring Set
• CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR)
• S257 - PistonPin 18mm x 2.205" NonChromed TW

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 535cc
• Bore - Standard: 73.00mm
• Bore - Actual: 73.00mm
• Bore - Oversize: STD
• Stroke: 64.00mm
• Cylinders: 2
• Note: Pro-Lite
• Note: Cast Iron Bore

Item Contents

• 2874CD - 73.00 mm Ring Set
• CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR)
• S512 - PistonPin 20mm x 2.362" NonChromed TW

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 585cc
• Bore - Standard: 73.00mm
• Bore - Actual: 74.00mm
• Bore - Oversize: 1.00mm
• Stroke: 68.00mm
• Cylinders: 2
• Note: Pro-Lite
• Note: Nikasil Bore
• Note: Cast Iron Bore
• Note: Cylinder sleeving required
• Note: Cylinder replating required

Item Contents

• 2913CD - 74.00 mm Ring Set
• CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR)
• S423 - PistonPin 20mm x 2.185" NonChromed TW

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 598cc
• Bore - Standard: 74.80mm
• Bore - Actual: 74.80mm
• Bore - Oversize: STD
• Stroke: 68.00mm
• Cylinders: 2
• Note: Pro-Lite
• Note: Nikasil Bore
• Note: Liquid cooled

Item Contents

• 2945TDW - 74.80 mm TDW Ring Set
• CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR)
• S423 - PistonPin 20mm x 2.185" NonChromed TW

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 593cc
• Bore - Standard: 65.00mm
• Bore - Actual: 65.00mm
• Bore - Oversize: STD
• Stroke: 59.60mm
• Cylinders: 3
• Treatment: Hard Coat Annodize
• Note: Pro-Lite
• Note: Nikasil Bore

Item Contents

• 6500KF - 65.00 mm Semi-Keystone Ring Set
• CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR)
• S423 - PistonPin 20mm x 2.185" NonChromed TW

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability.
• Innovative forging design and piston skirt provide maximum horsepower and torque.
• Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
• Oversize pistons require cylinder sleeving.

Specifications

• Displacement: 696cc
• Bore - Standard: 69.00mm
• Bore - Actual: 69.00mm
• Bore - Oversize: STD
• Stroke: 62.00mm
• Cylinders: 3
• Treatment: Hard Coat Annodize
• Note: Pro-Lite
• Note: Nikasil Bore

Item Contents

• 2717CD - 69.00 mm Ring Set
• CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR)
• S423 - PistonPin 20mm x 2.185" NonChromed TW