to large diameter wise?!
thats a bastard, was hoping it could be redrilled and it would fit, seeing as it was run on a FWD gearbox before like....hmmmmmm
cheers mate
EDIT
having just thought about it, how the fuck can it be to big to fit on the flywheel diamter wise? the flywheel ring gears are normally no more than 10mm from the bellhousing in places anyway, and fwd and rwd bell housing cant be that much different in internal dimentions becase of the way they mount to the engine, its not posible for the rwd housing to be bigger than the distance between bolts in the engine block, do you see what im saying?! so if theyre the same size internally, and theres no room for a bigger flywheel, how can the clutch be bigger?!
or am i totally barking up the wrong tree here?!

im assuming you mean diameter because thats the only think stopping it from mounting to the flywheel id imagine?!