I might be getting a full WRX Engine,Trans,wiring and ECU.

 

Can i use the WRX axles with the 98 RS 5 lug front hubs i have or will the length and spline count be wrong?

 

I know the WRX trans has a different final drive Ratio.Can i swap the R & P from a 3.9 XT6 into my RX LSD Rear diff?

 

Im sure ill have more questions,but from reading everything ive searched,there seems to be no straight answer.

 

Thanks

what year WRX.

 

the axels will fit just fine. or the axels you have now will fit. the WRX will need 25 spline axels, so you should already have that covered.

 

the rear diff R&P should swap onto your carrier just fine. this has been done many times.

 

-=Suberdave=-

http://www.suberdave.com

2002 and up? WRX rear diff is 3.50 not 3.90 but the front diff is 3.90 there is a reduction gear in the AWD gears to compensate so you will need a wrx rear diff or an svx .

what year WRX.

-=Suberdave=-

http://www.suberdave.com

 

Its from a 04 WRX