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Chevy Big Block 396-454, 7/16" Stud.

Eliminate horsepower robbing valvetrain flex and parts breakage. These double bar Chev SB and triple bar Chev BB stud girdles are made from finest aluminum bar stock and are anodized for corrosion resistance. Most importantly these units require less time for valve lash adjustments or removal and replacement than most of the other brands available. All kits are complete with adjusting nuts.