COMP Cams Locks Eb Mach'D Steel 11/32in 648-100 Build Better Studio Retainers 745-1 7 Degree Steel

Retainers 745-1 7 Degree Steel Retainer for 3/8" Valve w/ 1

Click to Download: Jeep Gladiator Rubicon Steel Bumper FLK Install Guide

Eddie Bauer Max 2005 - 2006 Ford Expedition King Ranch 2005 - 2007 Ford Expedition Limited 2004 Ford Expedition NBX 1997 Ford Expedition XLT Plus 2004 - 2006 Ford Expedition XLT Sport

Custom 1959 Mercury Park Lane Base 1957 - 1959 Mercury Voyager Base

LT 2012 - 2015 Chevrolet Tahoe PPV

COMP Cams Locks Eb Mach'D Steel 11/32in 648-100 Build Better Studio Retainers 745-1 7 Degree SteelCOMP Cams Valve Locks 648 100 Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross section of material in the tang is not strong enough to withstand open spring loads of 1000 lbs. or more. The sole purpose of the tang is to temporarily locate the lock, retainer and spring relative to the valve until the taper of the retainer can nest around