Description
When you’re pushing your XR600R to its limits, factory pistons become a liability. The Wiseco 4577M09800 delivers the strength and precision your engine demands, whether you’re conquering technical trail sections or competing on the track. This complete kit eliminates guesswork with included rings and circlips—giving you a bolt-in solution that restores lost power and reliability without unnecessary complexity.
Built from high-silicon alloy, this piston resists the thermal stress and detonation that plague stock units under aggressive riding. The lightweight design reduces rotational mass, freeing up horsepower and improving throttle response. Wiseco’s precision engineering ensures a perfect fit in your 1985-2000 XR600R, so you can focus on performance instead of fitment headaches.
- 98mm bore diameter
- 9:1 compression ratio
- High-silicon alloy construction
- Includes rings and circlips
- Lightweight design
- Fits Honda XR600R 1985-2000
- Bolt-on installation
- Racing and trail rated
- MPN: 4577M09800
