questions regarding RB25det in 93 240sx

SON240sx Automotive
1

Before I start, I will have you know I have searched and have not found the answer to what I am looking for.

I am picking up a 1993 Nissan 240SX SE fastback that currently has a KA24DE in it. I am not doing a Swap soon (as the engine runs mint and only has 147,000 on it!) but I will be gathering parts here and there to make it easier on my pockets. But I need answers first, in which to direct me in the right route, and gather the right parts…

In Order to but a Rb20 in a 240 a new driveshaft is NOT required. The KA will fit perfect.
However putting a Rb25 in a 240 DOES require a new driveshaft.

here’s the situtation,

If I were to buy a RB25det MOTOR only and put on my RB20 transmission, will the stock KA driveshaft still be usable? Has anyone done this before? I figure with the Rb25det motor, Rb20 tranny and KA driveshaft, im good to rolll??

Thanks
Kyle

2

Bring it to M.S.S.C(Mean Street Speed and Customs) Fitzy! They can help you with everything lol.

3

dont remind me…

4

Yeah, with a 20 tranny you can use a KA drive shaft, my old car was like that.

5

Thank you sir.