Experts Only: Can the Rear Axle assy. from a '97 with 3.8 V6 Firebird fit a '94

  • Thread starter Thread starter GTwildfire
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GTwildfire

with a 3.4 V6 - both w/ auto? I want to get disc brakes and the posi rear from the 3.8 donor into my 3.4 daily driver. Researching this has proven to be difficult. Please, only people who are REALLY well-versed answer this one...
 
well i couldn't tell you exact measurements, but the rear axel(and it's components) or the front in the case of FWD. is usuly directly proportional to the engine size(usually represented in leiters) so my guess is your part will be marginally bigger than it needs to be in the case of your '94 3.4. could work in a pinch though....if it fits the physical dimentions it'll work fine.
 
They should be the same. You may need to change a brake line or 2. The axle should bolt right up. Check out thirdgen.org.
 
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