I'm running a B20 w/ LS tranny.
When I go to order my clutch I am going to order it for a LS correct?
I just want to make sure before I get pissed for ordering the wrong one.
thanks.

 

I think I'd use the B20 clutch, I might be designed to handle slightly higher torque output. I think either would fit though, I know other B series clutches are interchangeable. I had a B16 clutch when I had my LS tranny/B16, then used the same clutch when I went to the J1 tranny. good luck

 

the 90-91 trannys have less teeth on the main shaft any thing newer has the same amount. what flywheel are u using some of the bolt patterns for the pressure plate i think are different but im not positive on that one

 

It's a 97 B20 w/ a 95 LS tranny.

 

when i call ask if they are the same part #. since your tranny is newer than 91 i would just order the b20 so u know u get the right pressure plate for your flywheel