Cases filed under gears
Out of the factory the McLaren 650S uses an open differential with a relative ‘long’ final drive
ratio. For race and hill climb purposes, a limited slip differ
The original Ferrari 225 rear axle broke just weeks before entering the Mille Miglia. Original or off-the-shelf parts are not available.
Develop and manufacture a new
The historic gearbox casing is still in good shape, but the internals are damaged.
Manufacture state of the art internals, but keep the outside look of the gearbox aut