Chevy Small Block Timing SBC World Motown Raised Cam +.134″ Block – w/Torrington Bearing Adjustable
Double Roller .250″ chain, steel cam with bearing, steel crank with 9 keys
Fast Adjust Timing Sets The ultimate adjustable timing set. PBM has made camshaft timing quick and easy. PBM Fast Adjust is easy to use; install cam gear to “0” for straight-up cam position or advance/retard your camshaft by adjusting the cam sprocket + or – 12° total. Then tighten the 6 lock bolts and you are READY TO RACE.
Note: Single Keyway Lower Gear Only