9-3146A True Roller Timing Set for Small Block Chevy Rocket Block

True Roller Timing Set for Small Block Chevy Rocket Block 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 Compatibility -Small Block Chevy Rocket Block