CAM Screw For Sherwood G21 Raw Water Pump ONLY!
This is the silver screw that holds the cam that squashes the impeller.
The hose connectors go up and down.
Cam screw faces towards the engine on a Left Hnad 302/351 or away from the engine on a Right Hand 302/351.
Picture is for REFERENCE ONLY. This item is ONLY the Cam Screw.