Valve Train Components for 2017 GMC Acadia Limited

Engine Timing Set

ATS. Kit. Impala. Secondary chain. With cng. Slack side. Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes\
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Contains necessary parts to replace your vehicle's engine timing chain\
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Manufactured to GM OE specification for fit, form, and function