280z-racer Posted June 17, 2011 Share Posted June 17, 2011 i have a question for a friend that is board illiterate. Can the guts of the Z32 trans be swapped into an RB20 case? and how similar is the rb25 and rb20 trans? Link to comment Share on other sites More sharing options...
jakeoster Posted June 18, 2011 Share Posted June 18, 2011 RB25 is different than the RB20. RB25 is akin to the RB26 & Z32 trans. RB20 is akin to the 240sx transmission. That's what I know. Link to comment Share on other sites More sharing options...
BlueRB240 Posted June 23, 2011 Share Posted June 23, 2011 You need a RB25 bellhousing and you can swap it for the Z32's and it will bolt up to the RB20. Link to comment Share on other sites More sharing options...
RB26powered74zcar Posted June 23, 2011 Share Posted June 23, 2011 On 6/17/2011 at 11:51 PM, 280z-racer said: i have a question for a friend that is board illiterate. Can the guts of the Z32 trans be swapped into an RB20 case? No On 6/17/2011 at 11:51 PM, 280z-racer said: and how similar is the rb25 and rb20 trans? Very different. Link to comment Share on other sites More sharing options...
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