yes you can use your front diff and not have to buy a rear diff. imnot sure how much a rear will run but I understand you dont use the whole diff, you remove the ring and pinion and install it in your diff...but im not 100% sure on what is all invlved in that.. i just did the front diff swap
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1992 SVX black/redish 62k awd, rims, brakes..and a few add ons for extra HPs
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