Features and Benefits Securely holds the timing gear during removal or installation Prevents timing gear movement while the retaining bolt is removed Allows rotation of cam gear to align valve timing marks Single CamClamps lock each gear individually during timing belt replacement Holds valve timing during belt replacement Complete timing belt service kit includes (1) Timing Gear Holder, (4) CamClamp Singles, and blow molded case Warranty: 1 yr warranty on material and workmanship