COMP Cams 7 Valve Locks - Hardened Steel - Single Groove - 11/32" Valve Stem 29112BK 2007-2009 GMC Yukon XL 1500

2007-2009 GMC Yukon XL 1500

080 in Oval Port

Manufactured from heavy-wall 1

Vehicle Applications: Hyundai Elantra Sport 17-19 L4-1

1994-1995 Chevrolet LLV

COMP Cams 7 Valve Locks - Hardened Steel - Single Groove - 11/32" Valve Stem 29112BK 2007-2009 GMC Yukon XL 1500These hardened steel, single groove Steel Street Locks with 7? lock angle and 11 32" 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