What rear diff to match gearbox
29 December 2006, 09:41 PM
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What rear diff to match gearbox
Hi again everyone, i have bought this gearbox for my 93 wrx including propshaft and gearlinkage. The box number is TY856WN3CA i know its out of a 2002-2004 6 speed uk sti with a suretrac front diff and viscous centre diff with a 3.9 diff ratio. Do i just need a 3.9 rear diff out of a uk classic?
Many thanks for any help
Cheers Rob
Many thanks for any help
Cheers Rob
30 December 2006, 12:08 AM
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You need a 3.54 diff from a Uk classic, which is basically an OE rear diff from a UK. The transfer gear (centre diff) is 1.1 :1
I think!
I think!
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