• Designed to position and hold the crankshaft when installing timing chains
• Applications: 1993-2004 Ford 4.2L 2 valve, 4.6L 4-valve, 5.4L V8, and 6.8L V10 engines
• These engines are not free-wheeling, and if an engine has "jumped time"; it is possible the cylinder heads need to be removed due to damage on the valves or pistons
• Install over the crankshaft and engine front cover alignment dowel to position the crankshaft at T.D.C. for a proper timing chain installation

Application Chart: