COMP Cams 7 Steel Super Lock Valve Spring Retainers - 1.500" Outside Diameter - .690" Inside D H775C30XL 2001-2004 GMC Sierra 2500 HD

2001-2004 GMC Sierra 2500 HD

Chevrolet: Suburban 16 - 18 6 L Engine

2008-2018 Freightliner MT45

properly positioning ground strap in cylinder head for increased power and clearance between spark plug and piston

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COMP Cams 7 Steel Super Lock Valve Spring Retainers - 1.500" Outside Diameter - .690" Inside D H775C30XL 2001-2004 GMC Sierra 2500 HDCOMP Cams Steel Retainers can handle the higher pressures developed by large diameter valve springs. Retainers are machined from 4140 chrome moly, finished in black oxide and designed for positive location when combined with COMP Cams high quality valve springs. For superior strength and stability, COMP Cams also offers 10 degree retainers and 10 degree valve locks. The COMP Cams philosophy has never changed: make the highest performing products