keep in mind that the big bore kit you bought may require that the engine cases be machined oversize to fit it.
Pre-machined cases are available new.
I don't know if it would work, but if the rod, crank, oil pump and transmission parts from the 2-bolt engine will fit in a 4 bolt engine, a less expensive option might be to purchase the machined case sides and swap the 2-bolt guts along with your big bore kit.
|