Piston Sets - Powersports

The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco’s forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you’re looking for.
100.50 mm Bore – 9.9:1 CR

• Improved tensile strength of forged material optimizes strength and service life
• Designed and built for each specific 4-stroke powersports engine
• Dedicated forgings allow for optimized strength-to-weight ratio
• Includes high-quality piston rings, wrist pin(s), and circlips
• Engineered, forged, and machined in the USA in Mentor, OH
• 100.50 mm Bore, 9.9:1 CR

Classic Forged 2-stroke pistons are perfect for those looking to rebuild their 2-stroke engine with reliable, high-quality components. These pistons cover a wide range of Powersports rebuilds, including vintage motocross models, classic street bikes, and snowmobiles. The forged material improves tensile strength over cast pistons, ensuring refreshed performance on the track or the trail.

• Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
• Improved tensile strength of forged material optimizes strength and service life
• Designed and built for each specific 2-stroke powersports engine
• Includes high-quality piston ring(s), wrist pin(s), and circlips
• Engineered, forged, and machined in the USA in Mentor, OH
• 85.50 mm Bore

The Pro-Lite series is Wiseco’s staple forged 2-stroke piston, offering great value for reliable all-purpose riding. These pistons are designed for both track and trail, providing refreshed performance with every ride. Pro-Lite pistons feature optimized forging for strength and extra lightning operations for enhanced throttle response. This all-purpose piston is perfect for riders seeking a balance of performance and reliability.
54.50 mm Bore

• Dedicated forging design for strength-to-weight optimization
• Extra lightening operations for enhanced throttle response
• Engineered, forged, and machined in the USA in Mentor, OH
• High-quality ring(s), wrist pin(s), and circlips included
• Refreshed performance from the track to the trail
• Designed for all-purpose 2-stroke riding
• Great value for reliable fun factor

Wiseco’s Pro-Lite is the forged 2-stroke piston that started it all! Wiseco Pro-Lite forged 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design in a part built for all-purpose 2-stroke riding. Designed to offer great value, great reliability, and great performance, Pro-Lite is the staple of 2-stoke pistons!
Wiseco 2 Stroke Pro-Lite Piston Kit, 54.00 mm Bore

• Dedicated forging design for strength-to-weight optimization
• Extra lightening operations for enhanced throttle response
• Engineered, forged, and machined in the USA in Mentor, OH
• High-quality ring(s), wrist pin(s), and circlips included
• Refreshed performance from the track to the trail
• Designed for all-purpose 2-stroke riding
• Great value for reliable fun factor