the pressure plate [the plate on it, not the bolt spread] will match the disc, they'd both be nominally 10, 10.5 or 11" ... if it really is original and never opened, it's likely to be 10", but the bolt spacing may still fit the 11" so that's the info you'd need off the item for sale
Bill
Ah ok got you thanks will see if I can get that info..
Cheers Dyna
