Description
The Wiseco RM250 piston kit delivers the precision and durability required for sustained high-RPM performance on both track and trail. Factory OEM pistons often compromise between longevity and peak power—this Wiseco assembly gives you both, with engineered strength that handles aggressive riding without sacrificing responsiveness. If you’re serious about maximizing your RM250’s potential, this is the upgrade that separates competitive riders from the rest.
- Bore diameter: 70.00mm
- Fits: 1982-1985 RM250
- CNC-precision construction
- Lightweight alloy design
- Enhanced thermal stability
- Optimized compression geometry
- Bolt-on installation
- OEM-quality reliability
- Part number: 485M07000
