Description
If you’re running a CRF250R in competitive or high-demand riding conditions, a quality piston kit is essential to maintaining power output and engine reliability. The Wiseco PK1874 delivers the precision engineering and thermal stability needed to keep your engine performing consistently, even under sustained high RPM loads. This kit directly addresses the wear that stock pistons experience, ensuring you get the durability and responsiveness serious riders expect.
- Fitment: Honda CRF250R 2010-2013
- Compression Ratio: 13.2:1
- Material: High-strength forged aluminum
- Coating: Friction-reducing technology
- Thermal Stability: High-temperature rated
- Lightweight design: Improved acceleration
- Includes: Piston, rings, gaskets
- Installation: Professional assembly recommended
- MPN: PK1874









