is a stock '67 olds 442 "P" type rearend exactly the same diff used on '66 '67 GTO's?
#1
is a stock '67 olds 442 "P" type rearend exactly the same diff used on '66 '67 GTO's?
hi all can anyone tell me if the stock '67 olds 442 "P" type differential housing the same diff used on '66 '67 GTO's?
thanks
thanks
#2
#4
I know at least some of Pontiac center housings have a large letter N on the front top of the housing signifying a nodular iron housing. Supposedly a stronger housing, but I don't believe the cast iron versions were ever a problem for strength. So I wouldn't think that was significant. I believe all of the internals are the same.
#5
I know at least some of Pontiac center housings have a large letter N on the front top of the housing signifying a nodular iron housing. Supposedly a stronger housing, but I don't believe the cast iron versions were ever a problem for strength. So I wouldn't think that was significant. I believe all of the internals are the same.
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