Description
Cloyes Race Billet True Roller Double Roller Timing Chain Set 9 Keyway Adjustable Thrust Bearing 3 Bolt Mopar B RB Series 426 Hemi AA0220BG2T Allows you to change the WEI7155 Allows you to change the amount of ignition vacuum advance for maximum part throttle performance while preventing the harmful effects of spark knock (detonation) QA1 control arms are strongly recommended Matched with Cloyes Premium True Roller chain Cloyes Original True Roller Timing Sets