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Discussion Starter #1
Sorry about the simple question here but im new to the mustang world.i have a 87 gt Besides alot of other issues im having i wanted to know the stock size of the rear end? 8.8? i know the gear size well i believe it to be stock but not 100 percent...will be checking soon ...best way to check? thanks for any help.
 

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Discussion Starter #2
Sry just found the other post about numbers on the rear end...i will try to check tom.. but if you know now just lmk..thanks
 

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Your right about the 8.8. Now it comes down to if you have the auto tranny or stick. I found this info that should shed some light on the issue for you.

All 5.0 cars, regardless of transmission, came stock with a 2:73 ratio.

3:08 was an option on 5 speed cars
3:27 was an option on automatic cars
 

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Discussion Starter #4
yea sry its a 5spd.. i believe its the 237s but im tryin to figure out if prev owners did a 373s or something....
 
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