COMP Cams 7 Valve Locks - Hardened Steel - Single Groove - 3/8" Valve Stem Knee Protector 1 HARN05S003 at low everyday

1 HARN05S003 at low everyday pricing

Programmable Outputs

2008-2010 Ford F-250 Super Duty

Nosepiece Mount

Workhorse P30 2005-2000

COMP Cams 7 Valve Locks - Hardened Steel - Single Groove - 3/8" Valve Stem Knee Protector 1 HARN05S003 at low everydayThese hardened steel, single groove Steel Street Locks with 7? lock angle and 3 8" valve stem size are perfect replacement locks for stock engine rebuilds. They are recommended only for street applications with lighter valve spring loads. It is critically important to make sure valve locks match the valve size. There should always be a small gap between the two halves of the lock when they are properly positioned on the valve stem. If the two halves