COMP Cams 10 Super Locks w/ +.505" Install Height w/o Lash Cap Recess - Hardened Steel - Single Groove - 11/32" Valve Stem 13-RS1-B-M excellent mileage

excellent mileage

2003-2008 Ford E-150

The two-piece design features a nylon liner allowing clamp to be installed without removing existing brake brackets and hubs

Sportsman and similar classes

COMP Cams 10 Super Locks w/ +.505" Install Height w/o Lash Cap Recess - Hardened Steel - Single Groove - 11/32" Valve Stem 13-RS1-B-M excellent mileageThese Steel Super Locks with +. 050 install height feature a 10? lock angle and 11 32" valve stem size. They are recommended for all race applications because Super Locks have a wider angle (10?) that better distributes the ever increasing valve spring loads over the retainer than typical 7? locks. Precision machined out of super tough, fatigue resistant metal alloy, Super Locks fit any COMP Cams 10? retainer. Precision machined rather than stamped