Description
The Wiseco Piston Kit for your Honda TRX250R delivers measurable gains in engine efficiency and throttle response by replacing worn or damaged pistons with precision-engineered components. Whether you’re rebuilding after high-mileage use or pushing your ATV’s performance envelope, this kit restores compression and power output to specification. Wiseco’s manufacturing standards ensure reliable operation in demanding trail and competition conditions.
This is a bolt-on replacement that requires standard hand tools and basic mechanical knowledge. Note that gasket sets are sold separately—plan to source a complete gasket kit for your model year to ensure a proper seal during reassembly.
- Fits: Honda TRX250R (1987–1989)
- MPN: 526M06900
- Manufacturer: Wiseco
- Piston diameter: 70.00 mm
- Material: High-silicon aluminum alloy
- Lightweight design reduces inertial load
- CNC-precision machined
- OEM-equivalent fitment and geometry
- Installation: Bolt-on replacement
- Gasket set: Sold separately
- Includes: Pistons and rings only
