VHM piston kit Yamaha YZ85 2002 - 2022 Ø47.45 (flat top 12°) APYZ08521757A Cylinder Head & Insert bearing journals and other critical

bearing journals and other critical areas at temperatures much higher than other lubricants

Direct replacement of OEM pistons (47013019000)

Adjusting the power valve allows the rider to custom set the power the way they like it

You can even have it custom engraved for a small additional fee

Best overall performance for hard ground tracks

VHM piston kit Yamaha YZ85 2002 - 2022 Ø47.45 (flat top 12°) APYZ08521757A Cylinder Head & Insert bearing journals and other criticalThis 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