Wider angle (10°) locks to better distribute the ever increasing valve spring loads over the retainer than typical 7° locks (see drawing), reducing the chance of “pull-through” failure

Precision machined rather than stamped for the ultimate in accuracy

Super-tough, fatigue resistant alloy material

Inside tang to taper relationship held tightly for repeatable valve spring installed heights

Available for many popular valve sizes with & without lash cap recess

Also available in +.050” installed height versions

For simplicity, any Super Lock™ fits any COMP Cams® 10° retainer, just choose the correct lock for your valve size and application

Super Locks™ are recommended in all race applications because of their superior strength