VHM insert Yamaha YZ250 1999 - 2022 / Fantic XX250 2021 - 2022 (20.60cc) VHM standard AE32021-B 250 SXF High temperature additive system

High temperature additive system

- HUSQVARNA TC 65 cc 2019/2023

Bore                                  58mm

Piston crown shape                           Dome

VHM insert Yamaha YZ250 1999 - 2022 / Fantic XX250 2021 - 2022 (20.60cc) VHM standard AE32021-B 250 SXF High temperature additive systemThis insert with 20. 60cc volume is the VHM standard for Yamaha YZ250 and is developed for the best overall performance. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for indentification. Use in combination with VHM head AA33080 Best overall performance Quick to adjust Good resistance to detonation