I have a ford 9 inch that i am going to put in to an 85 camaro the ford 9 inch from outside to outside measeures 64 inches what is the length of a stock camaro rear end?

 

Outside to outside? You mean the housing? Third gens are about 62 inches.

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Follow my racing progress on Stephen's racing page
and check out the race car

87 IROC-Z Pro ET Bracket Race Car
383 stroker (carbed) with double hump cast iron heads and pump gas
461 Big Block installed and ready for the 2001 racing season

Best results before the 383 blew up
Best ET on a time slip: 11.857 altitude corrected to 11.163
Best MPH on a time slip: 117.87 altitude corrected to 126.10
Altitude corrected rear wheel HP based on power to weight ratio: 476.5
Best 60 foot: 1.662

Racing at 3500 feet elevation but most race days it's over 5000 feet density altitude!
Member of the Calgary Drag Racing Association

87 IROC bracket car, 91 454SS daily driver, 95 Homebuilt Harley

 

it measures 64 inches from the out side of each brake drum to brake drum so how long
are stock camaro rear ends from the outside of each brake drum

 

62.25 I believe is exact from wheel mounting surface to wheel mounting surface.

 

sounds like you're going to be doing a lot of cutting and welding if the ford rear wasn't made for a thirdgen. wish i could be doing it, something i've always wanted to do, but never had the chance, or a reason to.

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ICON Motorsports

1st & 3rd