Description
The ATHENA Cylinder Kit delivers measurable gains in displacement and compression for the RMZ450, translating directly to increased horsepower and throttle response. The nickel-carbide coated aluminum cylinder and molybdenum-coated forged piston are engineered to withstand sustained high-RPM abuse while maintaining bore wall integrity. Best of all, this is a straightforward bolt-on upgrade that requires no machine work or custom fabrication.
- 100mm bore displacement
- Nickel-carbide coated cylinder
- Forged piston, molybdenum coated
- Oversized water jackets
- Gasket kit included
- Bolt-on installation
- No machining required
- Step-by-step instructions
- RMZ450 specific fitment
- MPN: P400510100006







