•Fits 3/8” and 7/16” rocker studs.
•Handles 1”-2” diameter springs.
•Press down to compress coil spring, then remove valve keepers and release slowly.
•Removes and install valve springs with the heads on or off the engine.
 

•Fits 3/8” and 7/16” rocker studs.
•Handles 1”-2” diameter springs.
•Press down to compress coil spring, then remove valve keepers and release slowly.
•Removes and install valve springs with the heads on or off the engine.