Comp Cams Rocker Arms,GM LS3 1.8 3/8 Ultra Pro Magnum Turbocharged How does the lock work

How does the lock work and what does it secure

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Comp Cams Rocker Arms,GM LS3 1.8 3/8 Ultra Pro Magnum Turbocharged How does the lock work(16) Ultra Pro Magnum" Roller Rockers Stud Mount GM LS3 L99 L76 Rectangle Port Heads As LS engines continue to grow in popularity, COMP Cams has expanded its line of rocker arms to build components specific to LS applications. New Ultra Pro Magnum" Rockers are made from investment cast 8650 chromemoly steel, utilize upgraded trunnions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.