you have 140hp at the wheels? if you not good mechaniclly its going to be a pain as it is if you are! have to support the engine,undo hubs,take gearlever cables off, undo box,take thermo housing of box,undo clutch braket etc etc is a pain of a job compared to rear wheel. if you have 140hp at the wheels from an atmo 4ag get a exedy ceramic button. nice take up with very little shudder at all and can handle the power!should be about the $600 mark i guess retail.
mick