VHM piston kit Yamaha YZ85 2019 - 2020 47.46 (flat top 12°)
This 12° VHM piston is specially developed for a maximum performance gain. It must be used in combination with a VHM 12° insert and head. This piston is 100% CNC machined from high quality material and has a non-circular profile. They stand for high performance, longevity and keeping high performance during it's lifetime.
Use in combination with VHM insert AE32286-029 and complementary VHM head AA33176.
- High performance
- Direct replacement
- Inside coating and special Z-clips
- Keeps high performance during lifetime
This piston needs a clearance of 0.05mm! Must be used in combination with a VHM 12° insert and head.