View Full Version : RB20DET Questions

07-31-2013, 04:08 PM
I have a RB20 swap and I missing a few things on it.

This first thing I'm missing is the clutch fork, I have read that the ka24de one works. Can anyone confirm this?

I am also missing the Throw Out Bearing (TOB) I have read that a z32 one works fine. Please confirm this.

I also am missing the (TOB) collar/sleeve that the TOB mounts to. The KA one seems to fit fine around the RB20 trans input shaft. Can I use it?

I am also missing the clutch fork lock ring that goes around the pivot ball.

And I have a RB25 and Z32 igniter chip. But I don't want to repin my harness. Does anyone know where to buy an actual OEM one? Or have a part number?

And last but not least I need a shifter. KA one work?

Any input will be great ill continue searching for answers but I figured you guys would be best to ask.

07-31-2013, 10:38 PM
Any help would be great lol

08-01-2013, 07:43 AM
^^I see you found the RB FAQ thread. Hopefully they will help get you on the road.

08-01-2013, 08:16 AM
Yeah lol I found it like right after I posted this. No help so far. But hopefully soon, this is the only things I lack before I can put the engine and trans in.

08-01-2013, 08:42 AM
Ka24de should work clutch fork/tob/snap ring, Same as the z32 tob, the N/A z32 clutch is same as a ka24de far as pattern and other is concerned. Far as fork I don't know just use the ka24de, I have a ka24de/rb20 hybrid transmission using parts from both to make one same as the fork, tob and other crap.

08-01-2013, 11:24 AM
Considering the KA and RB20 is the same transmission, all the parts should be the same between the 2. Fork, carrier, springs, and shifters the same.

08-01-2013, 12:09 PM
Thank you guys very much! That will get me going.

Now I just need to find a part number for the OEM igniter.