FE FORD 360, 390, 427, 428 True Roller (9 key way)
Clay Smith 9 Key Way True Roller Timings Set
- Chain is HD .250 diameter seamless precision ground True Roller.
- Crank gear is heat treated and hardened for endurance and race applications.
- Crank 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 RPMS