CCA Timing Chain Sets

Hi-Tech Roller Race Timing Set for GM LS Gen IV (58x) Applications, Single Chain 9 Keyway (Three-Bolt, 4 Pole Reluctor) features: 9-keyway crank sprocket offering 8 degrees maximum advance/retard (16 degrees total) Single chain, full Roller timing sets offer an excellent performance upgrade from stock Cast iron Camshaft Gear and induction hardened Steel crank sprocket increase durability Dynamically balanced and quality checked for run-out tolerances Pre-stretched and heat-treated chains avoid further stretching or breaking, which can lead to timing errors or internal engine damage Ideal for all non-VVT LS street performance and Race Applications Hi-Tech 9-Keyway Single Row Timing Set for 3-Bolt GM LS.