VHM insert Yamaha YZ250X 2016 - 2022 (21.80cc) VHM standard AE32021-092 ^Sale

This insert with 21.80cc volume is the VHM standard for Yamaha YZ250X 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

This insert does not fit into an OEM head, only a VHM cylinder head. 19.30cc net.