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hmm.. the one that we know is the rx-7 rear diff is same for the front diff on the sportage ..


Hi Rey,

Some of the non-turbo RX-7's (with the 7" ring gear) use the same ring gear mounting and "may" possably interchange the carrier too with the Sporty FRONT diff.

Later Miatas (also with the 7" ring gear) use the same ring gear mounting and "may" possably interchange the carrier too with the Sporty FRONT diff.

Ring gear exchange has been verified but I don't think that carrier interchange has been verified.


The RX-7 diffs that I think "might" interchange with the Sporty REAR is the newer 8" ones from turbo RX-7s.

Ron Schroeder
Long Island NY
99 4DR auto Sportage, 30x950R15 tires, 3/4" strut spacer, rear air springs, Manual Hubs, FRONT Torsen LSD
00 Safari AWD, 2" lift, 30x9.50 tires, 4x4 conversion in progress
73 Pinzgauer Swiss Army troop carrier