Description
Small Block Ford True Roller (9 key way) * 2 piece Fuel Pump Eccentric * 1973 - 1988
Chain .250 diameter seamless precision ground Double True Roller
Crank gear is heat treated and hardened for endurance and race applications, gear has 9 key ways that are clearly marked for easy cam timing changes.
Sprockets are match paired for precision chain fit and quicker engine RPM
