9-3603X9 True Roller Timing Set for Billet

True Roller Timing Set for Billet Features -Roller timing sets provide race-ready performance -These sets feature sprockets machined from premium billet steel on state-of-the-art -CNC equipment to ensure the highest quality and consistency -Full roller action and superior strength -Side plates are cut and shaved from high-strength steel and are heat-treated for maximum fatigue resistance