Description
When you’re pushing your TRX400X to its limits on the track or trail, your factory piston won’t cut it. The Wiseco 85mm 11:1 kit delivers the compression ratio and material science you need to extract real horsepower while maintaining the reliability that keeps you racing. This is a complete, ready-to-install solution that handles both competitive and recreational riding without compromise.
- High-silicon alloy construction
- 85mm bore diameter
- 11:1 compression ratio
- Fits Honda TRX400X 2009-2014
- Includes rings and circlips
- Precision-engineered tolerances
- Withstands high RPM loads
- Bolt-on installation ready
- Wiseco 4628M08500 MPN
