| Crankshaft starting pin. For 3-1/2" pulleyAdditional Information Crankshaft starting pin, holds the lower pulley on the crankshaft and the starting crank ratchet grabs onto the pin while hand cranking the car. For 3-1/2" pulley. NOTE: A noisy ding can be caused by a loose fitting pin or a loose fitting pulley. To repair, turn the pulley 90 degrees and re drill the hole for the pin. Questions and Answers To ask a question about this item please press and fill out the form. Customers Who Bought This Item Also Bought | |