Description
The Wiseco 681M06640 is engineered for riders who demand reliability and responsive power from their RM250. Wiseco’s forged aluminum construction delivers the durability needed for competitive riding and extended trail sessions, while precision tolerances ensure consistent combustion and peak throttle response. This complete piston kit—with rings, wrist pin, and circlips included—is ready for installation without additional sourcing.
- Bore: 66.40mm standard
- Material: Forged aluminum alloy
- Fitment: Suzuki RM250 1996–1997
- Kit includes: Piston, rings, wrist pin, circlips
- Installation: Bolt-on replacement
- Heat resistance: Optimized for sustained performance
- MPN: 681M06640









