ROTARY VALVE BRASS INSERT

The Crank Shop can repair your rotary valve surface in one of two ways: With brass inserts or by surface machining. If the RV surface is not too badly worn, it is possible to repair it by machining only. If the RV surface is damaged extensively, you will need to have a brass insert instead. We will machine the rotary valve surface, install a brass insert and finish machining. Send cases and also the RV cover if you want the intake holes matched.