The Alvis Speed 25 is a full size luxury car with a specialised transmission system, which consists of a single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propellor shaft with metal joints, and spiral bevel fully floating back axle.
Alvis Speed 25 | transmission | single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propellor shaft with metal joints , spiral bevel fully floating back axle Alvis Speed 25 | class | Full-size luxury car