Description
When you’re pushing a YZ80 to its limits on the track or trail, factory pistons won’t cut it. The Wiseco 508M05000 is precision-engineered for 2-stroke performance, delivering the compression efficiency and durability needed to survive aggressive riding and competition. This oversize piston maximizes power output while maintaining the reliability that keeps you racing, lap after lap.
Built from aerospace-grade aluminum alloy and CNC-machined to exact tolerances, this kit includes everything you need for a complete top-end rebuild—piston, rings, wrist pin, and circlips. Installation is straightforward for experienced mechanics, and the gains in throttle response and torque are immediately noticeable.
- 2.00mm oversize
- Yamaha YZ80 (1980)
- CNC-machined aluminum
- Aerospace-grade alloy
- Includes ring set
- Includes wrist pin
- Includes circlips
- Bolt-on ready
- Enhanced heat dissipation
- Optimized combustion design
- MPN: 508M05000
