Cloyes Timing Chain Set - Race Billet True Roller - Single Roller - 3 Keyway Adjustable - Thrust Bearing - Steel - LS1 / LS2 / LS6 - GM LS-Series - Kit-9-3658TX3--Notes: 9-304 Replacement Chain State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO