J-Type Overdrive 1974-80

External Gearbox, 1962-74 (3 rail) Spitfire 1962-74

Internal Gearbox 1962-74 Spitfire 1962-74

External Gearbox, 1975-80 Spitfire 1975-80

Internal Gearbox 1975-80 Spitfire 1975-80

D-Type Overdrive 1962-73 Spitfire 1962-73

Gearbox Electrical Fittings Spitfire 1962-80

Driveshaft - 1962-80 Spitfire 1962-80