Replacement Crankshaft Pulley To OEM 93 Cobra R

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1993 Mustang
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Joined: Mon Jul 02, 2007 12:01 pm

Replacement Crankshaft Pulley To OEM 93 Cobra R

Post by 1993 Mustang »

Wondering if anyone knows where I can get a crankshaft that is equivalent to the one used on the 93 Cobra and 93 Cobra R. This is the info. I have read in info section: The water pump and crankshaft pulleys were a different diameter than the regular 5.0L. The crankshaft pulley was reduced in size by 14% to underdrive the other accessories for more power but the drawback was a slower spinning water pump. To solve this problem, Ford also reduced the size of the water pump pulley by 14% to bring back the lost coolant flow. Part number for the crankshaft pulley is F3ZZ-6A312-A, water pump pulley is part number F3ZZ-8509-A and part number for the now shorter belt is F3ZZ-8620-A. So, just wanting some help so that I can used the shorter belt. For the record, Ford discontinued the crankshaft pulley part no. F3ZZ-6A312-A.
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