 | 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. Customers Who Bought This Item Also Bought FAQ There are currently no FAQ for this item. To ask a question about this item please press and fill out the form.  | Bookmark This Page Don't forget to bookmark us! |