Edelbrock RPM-Link Timing Chain Set (GM LS3)

ADJUSTABLE TRUE-ROLLER TIMING CHAIN SETS
Now, you can dial-in your camshaft with ease with our RPM-Link Roller Timing Chain Set. These sets bolt onto your engine just like any other timing chain set, so there's no machining required and no need for special offset bushings for installation. Made from induction hardened billet steel, it allows for a quick cam timing adjustment to plus or minus six degrees without removal from the engine.