Trans member

Discuss the RB20, RB25 and RB26 series engines.
darkstar575
Posts: 88
Joined: Mon Jul 02, 2007 2:23 pm
Car: s13 hatch

Post

I have an rb20det...What did everyone use to mount the transmission? I used the r32 x-member. I also bought an automatic 240sx transmission member, it just doesn't align 100%. Should I drill holes and niggarrig it? Or should I find an r32 transmission crossmember as well?


darkstar575
Posts: 88
Joined: Mon Jul 02, 2007 2:23 pm
Car: s13 hatch

Post

I'm pretty sure someone has done an rb20det swap...You have some sort of trans crossmember...WHich one is it!!!

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240wootie
Posts: 347
Joined: Mon Dec 26, 2005 7:23 am
Car: 1989 rb20 coupe, 2002 WRX
Contact:

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i took my stock KA transmission mount and modified it to fit the RB. it was that or make a whole new one...

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Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

Post

keep the auto xmember from a rb20, it will fit a r33 trans perfecly.as far as xmembers theres an 'a', 'b', and 'c' that ive run across...the rb20 mt xmember is a 'c' iirc but its been ages since ive looked at mine.

wantsansr
Posts: 14
Joined: Mon Apr 25, 2005 6:54 pm
Car: 1993 nissan 240sx se coupe

Post

i used the r32 trans x member that came on my rb20 trans it bolted up perfectly.


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