COMP Cams 10 Super Locks w/ Lash Cap Recess - Hardened Steel - Single Groove - 3/8" Valve Stem SC041 125 in Bolt Circle

125 in Bolt Circle

1999-2010 Ford F-150

89mm Gasket BoreSince 1989

Air Pressure Gauge

COMP Cams 10 Super Locks w/ Lash Cap Recess - Hardened Steel - Single Groove - 3/8" Valve Stem SC041 125 in Bolt CircleThese Steel Super Locks with lash cap recess feature a 10? lock angle and 3 8" 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 for the