Porsche Timing Chain 99610517054 ate 6H4 Porsche 911 1965–1969 2

6H4 Porsche 911 1965–1969 2

reduced pedal travel

this SR0846X unit delivers reliable starting power and direct bolt-on installation

and contamination for long life

Built to meet or exceed OE specifications

Porsche Timing Chain 99610517054 ate 6H4 Porsche 911 1965–1969 2An engine timing chain synchronizes the rotation of the crankshaft and the camshafts for proper valve timing. Proper timing prevents the engines pistons from striking the valves as well as correct intake and exhaust timing during combustion. The timing chain is a roller chain that connects with the engines camshaft gears and rollers. Timing chains must be replaced after a recommended amount of distance, but generally chains are far more reliable than