When I did 240mm flywheel swap into my car, I bought a new T/O hub for a 2+2. When I pulled the trans out, the t/o hubs were identical in height in every way, I used the new part just because it made sense, but I really didnt have to in hindsight. The BW hub should work and the BW t/o should work, im not sure if its same clutch fork though..