Rollmaster Billet Timing Chain Set - (CS7031)
Big Block Buick - 400-430-455
Nitrited & heat treated top & bottom sprockets - for strength & long life
German "IWIS" double row roller timing chain - pre-stretched for longevity
Nine position keyway crankshaft sprocket - for precise timing events
Undersize sets available as a special order
Contains new camshaft fasteners
PART NUMBER: ROLL-CS7031
