VHM insert Honda CR125R 1992 - 1999 (10.80cc) VHM standard AE32256-E YZ450F All of the OEM KTM’s

All of the OEM KTM’s and Husqvarna’s come with a two piece plastic impeller which is sufficient in most cases however the extreme demands of a top racers require more durability and performance from their cooling system

This causes the motor to become even more loose then the motor starts hanging off the head stays causing much more stress than it was designed to handle

Gives you the ability to run 1 1/8 bars with a crossbar pad and still use the power parts connectivity unit

Piston crown shape                    Flat top 12°

VHM insert Honda CR125R 1992 - 1999 (10.80cc) VHM standard AE32256-E YZ450F All of the OEM KTM’sThis insert with 10. 80cc volume is the VHM standard for Honda CR125R 1992 1999 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 AA33155 Best overall performance Quick to adjust Good resistance to detonation This insert does not fit into an OEM head,