

Wiseco's legacy is rooted in 2-stroke piston manufacturing and performance, dating over 80 years ago back to 1941. To this day, Wiseco remains rooted in the 2-stroke innovation they were built on, manufacturing pistons right here in the USA. Keep Mixin' Gas and Makin' Memories!


Pro-Lite
All-Purpose Riding
- The Forged 2-stroke piston that started it all
- Great value for reliable fun factor
- Refreshed performance from the track to the trail
- Optomizing forging design for strength optimization
- Extra lightening operations for enhanced throttle response
- Wrist pin, rings and circlips included


GP Series
Designed for Endurance/High RPM Applications
- Designed with optimized features for long service life and top-end power
- Electra-Coated crown, ring groove and pin bore resists potential wear, combustion heat damages, and ring micro-welding
- ArmorGlife skirt coating reduces friction to optimize performance potential
- Wrist pin, rings and circlips included


Racer Elite
Designed for Full-Race Applications
- First 2-stroke piston to be forged with 2000-series alloy, providing greater tensile strength
- ArmorPlating surface treatment on crown, in ring groove and pin bores protext from harmful detonation, friction wear, and ring micro-welding
- ArmorFit skirt coating conforms to the cylinder bore for optimized fitment, translating to optimized performance
- Wrist pin, rings and circlips included