Description
The Wiseco 40007M07700 Piston Kit delivers the compression ratio and durability needed to unlock your RM-Z250’s full potential, whether you’re pushing hard on the track or tackling demanding terrain. Factory pistons are a compromise between cost and performance—this forged aluminum upgrade eliminates that trade-off, giving you the strength to handle higher boost and sustained RPMs without failure. If you’re serious about reliability and power, this is the foundation your engine needs.
- 77.00 mm bore diameter
- 13.4:1 compression ratio
- Aerospace-grade forged aluminum
- Optimized dome combustion design
- Includes piston rings
- Includes wrist pin
- Includes circlips
- Fits Suzuki RM-Z250 2010-2024
- Bolt-on installation
- Racing-grade construction
