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Dave69

S13 RB20 with RB25 Gearbox?

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Hey guys,

 

Prob a thread out there some where but i can seem to find it...

I have a RB20 in my s13 and looking to replace the Rb20 box with a 25 or a Z32. Can someone give me an idea of what needs to be done and what I need to fit the 25 box??? The only reason I say the Z32 box is that I have one at home doin nothin, so if doable i'm keen to fit that.

 

 

Cheeeeeeeeeerrrrrsssssss!

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the Z32 box will need a R33 bellhousing. better off to sell and put the money towards a R33 box.

 

needs a custom/modified crossmember, tailshaft modded and RB25 yolk, speedo wired up.

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Cheers mate! rounded up most the gear I need for it!

What's your thoughts on the crossmember? Elongate the holes maybe, or use a different one. hopefully it mounts as easy as that:)

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Id bolt and jack the gearbox belhousingi up with the xmember on and see how far out it is. Then, if it were me id just make a solid mount up out of steel. I you have some flat alloy bar or somthing thats easy to dummy bend to take to sombody who can weld mild steel (if you cant/dont have the tools)

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