The last of the 'remote' style gearboxes were built for the Mini about 40 years ago! These 4 syncro gearboxes have the standard ratio gears with 3.44 final drive ratio (as per Cooper "S"). They are supplies with yoke outputs if using original style axles, or you may upgrade to Pot-joint outputs and inner CV-joint axles.
The differential housing is the standard Mini type diff housing (four bolts connect from the bottom to the remote extension). These transmissions are 'built to order', as parts are available only.