Description
If you’re running a YZ80 in competitive or high-demand conditions, a worn or compromised piston directly impacts throttle response, compression consistency, and overall engine reliability. The Wiseco 477M04800 is engineered to restore—or exceed—OEM performance with precision CNC machining and high-silicon alloy construction, ensuring your engine delivers consistent power without compromise. Whether you’re rebuilding after wear or upgrading for race duty, this kit gives you the durability and efficiency serious riders expect.
- Bore: 48.00mm
- Application: 1982-1983 Yamaha YZ80
- Material: High-silicon alloy
- CNC machined construction
- Optimized ring design
- Enhanced combustion efficiency
- Proven race-tested durability
- OEM-equivalent fitment
- Extended service life
- MPN: 477M04800
