COMP CAMS KeywayBillet58X3BoltLSTimingSet COM7113

The COMP Cams Keyway Adjustable Billet Timing Set for GM LS Gen IV with 58x, 4 Pole Reluctor combines the Keyway Adjustable Billet Timing Set for 3 Bolt LS Engines with the proven C5-R Single Timing Chain to produce a Race ready timing set with 8 degrees of advance/retard adjustment (16 degrees total).