Description
Worn or damaged pistons compromise combustion efficiency, throttle response, and engine longevity—especially in high-performance applications. The Wiseco 89mm Piston Kit is engineered to restore and exceed OEM specifications, delivering precise fitment and reliable power output for your Sea-Doo GSX Limited. If you’re rebuilding after wear or upgrading for better performance, this kit provides the durability and precision needed to keep your engine running at peak efficiency.
- High-silicon aluminum alloy
- CNC-machined precision fitment
- 89mm bore diameter
- Optimized combustion geometry
- Sea-Doo GSX Limited compatible
- Model years 1998–1999
- MPN: 716M08900
- Improved throttle response
- Extended engine life
- Bolt-in installation









