Description
The Wiseco Piston Kit delivers the reliability and power output your Yamaha PW50 demands, whether you’re pushing hard on track or tackling aggressive trail conditions. High-silicon aluminum forgings paired with titanium nitride-coated rings ensure your engine handles sustained performance without compromise. This is a direct bolt-in upgrade that noticeably improves throttle response and overall engine longevity.
- 40.50mm bore diameter
- High-silicon aluminum construction
- Titanium nitride-coated rings
- Optimized forging design
- Reduced friction, enhanced seal
- Increased horsepower and torque
- Extended service life
- Yamaha PW50 1981-2021 fitment
- Bolt-on installation
- MPN: 653M04050
