4.55 or 4.30 ?
03-16-2007, 03:18 PM
#1
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Thread Starter
Join Date: Dec 2002
Posts: 30
recently acquired a Fd diff unit which possibly has a 4.55 ring and pinion
the ring has 41 teeth and the pinion 9 hence 4.55
the stamping on it is po8 and paint marks are 61 and 3.
can someone compare to a 4.30 ring and pinion set????
the ring has 41 teeth and the pinion 9 hence 4.55
the stamping on it is po8 and paint marks are 61 and 3.
can someone compare to a 4.30 ring and pinion set????
