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Rear End Swap FC3S

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01-17-12, 11:28 PM

#1

Cooley

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Rear End Swap FC3S

I have a 1989 mazda rx7 NA GTU. I swapped jdm turbo engine and manual transmission into the car. I am now swapping a 4.1 turbo differential into the rear end. Will the old half shafts work with the new differential or is it necessary to replace the half shafts with turbo halfshafts?

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Old

01-18-12, 10:51 AM

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funkjaw

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You will need turbo half shafts which are extremely hard to come by.

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01-18-12, 12:37 PM

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misterstyx69

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get a hold of Japan2LA on forum,he sells shafts.

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01-18-12, 05:40 PM

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Japan2LA

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I have 3 sets.. maybe only 2 sets as 1 set is pending sale with a complete swap...

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Tags

87, axle, car, differential, end, fc3s, identification, na, rear, rearend, rx7, swap, turbo, upgrade, width

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