Description
Stock pistons are a limiting factor for any KX65 owner serious about performance. The Wiseco Piston Kit replaces the weak link with a precision-engineered component that improves combustion efficiency, increases power output, and delivers measurably better throttle response. If you’re rebuilding your top end or seeking a bolt-in upgrade that actually performs, this is the standard to buy.
- CNC-machined aluminum alloy
- Race-inspired dome geometry
- Optimized combustion chamber design
- Increased torque delivery
- Enhanced horsepower output
- Aerospace-grade material durability
- Fits KX65 2000–2020
- Direct bolt-on installation
- MPN: 861M04450
