High quality and reliability on a budget. Cloyes Heavy-Duty Roller timing sets offer high quality, low cost performance. With sprockets machined from cast iron, and a .200” diameter double roller chain for small blocks or a .222” double roller for big blocks. The Cloyes Heavy-Duty Double Roller timing sets are the industry’s most reliable workhorses.
B/B V8 FE Ford S/B V8 Heavy-Duty Double Roller 3 Keyway Crank Sprocket. Will not fit factory roller cam applications. 4.7L 5.8L, 5.9L, 6.4L 6.7L and 7.0L
Ford SB early 63-84 Fits models with 1-piece fuel pump eccentric. 3 Keyway Crank Sprocket Heavy-Duty Double Roller Will not fit factory roller cam applications
Ford SB Made On or After 3-22-84 Fits models with 2-piece fuel pump eccentric. 3 Keyway Crank Sprocket Heavy-Duty Double Roller Will not fit factory roller cam applications