Price: $50
This item has been shown 939 times.
This is a great reproduction of the DEEP GROOVE pulley GM used mostly on the 396 - 375HP BBC engines in Chevelles, Nova, CamaroCOPO Z/28 396 427and more. It works with any long water pump model BIG BLOCK Chevys beginning in 1969. The OEM part # it replaces is 3947824 however and that is stamped into the pulley followed by the correct "BV". If you need the pair check out the 2 groove crankshaft one also listed on .