Gearbox Unit Assembly - 4 Synchro
Spitfire - MK1, MK2, MK3, (Alternative - Syncromesh on 1st, 2nd, 3rd & 4th)
Herald - All Models Except 948 (Alternative - Syncromesh on 1st, 2nd, 3rd & 4th)
Supplied less bell housing, speedo/pinion housing, gear lever, top cover
extension & ancillaries