Porsche Timing Chain 99610517054 New South Performance 8 T AUDI A4 B5

8 T AUDI A4 B5 Avant (8D5) 1994–2001 1

known for producing high-quality cooling system components that meet OE standards

Low noise and dust: enhances driving comfort

This boot is designed to keep dust and dirt off of the shock absorber shaft

8 FSI AUDI A6 C6 Avant (4F5) 2007–2008 2

Porsche Timing Chain 99610517054 New South Performance 8 T AUDI A4 B5An 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