The WMP Tappet Block/Oil Pump Alignment Screws are designed to perfectly align the holes from the crankcase to the tappet block. Use two to align rocker boxes on Evolution-style heads. They can also be used in Twin Cam oil pump alignment applications. Constructed from chrome vanadium steel with 1/4-20 threads.
Used to perfectly align crankcase holes to tappet block holes.
Compatible with rocker boxes on Evolution-style heads.
Can also be used in Twin Cam oil pump alignment applications.
