DA31181

The VHM power valve base is designed with a stronger centre base which provides better support and guidance of the power valve. The power valve will always function during all circumstances.

This power valve base can only be used in combination with the power valve + axle part number DA31028

• Better support of the power valve

The VHM power valve base fits the VHM cylinder head (AA33112) as well as the OEM cylinder head. It must be used in combination with part number DA31028 power valve + axle.