Rb20/ka clutch mismatches

[motorokr718]

ok, heres a condensed version of my current situation: bought an F1 6-puck for my RB20DET, didnt bolt to my "stock" flywheel. it seems it is and old excedy unit. F1 wants a 25% restocking fee to return the clutch i bought from them. not a big fan of that. SO, my real question is will a KA24 flywheel bolt up to the RB crank? because if it does, i will just get a light weight ka flywheel since they are substantially cheaper than the rb ones. thanks for the help.

[nekoabandoned]

rb = na vg30 or z32