A beautiful piece of machine work. This billet adapter makes fitting of the 8HP gearbox possible, mating the M57n & M57n2 with a few minor mods to your 8HP bell housing.
The plate allows for the adaption of a wide block M57n and M57n2 motor to the 8HP variant from the N57 engine.
 
Kit includes:
Billet aluminium adaptor plate
Aluminium starter cover plate
Fasteners
Fitting instructions