Vhm Kolben-Kit Yamaha Yz85 `02-24 Flat Top 12° Ø47.46

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 Longevity 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.