Rollmaster Billet Timing Chain Set - (Big Block Ford FE - CS4050-LB5)

BIG BLOCK FORD 390-428 FE applications w/brass thrust bearing

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

Camshaft sprocket utilizes brass thrust bearing

** This .005" undersized timing set and is normally special order **