Gearbox 3-speed synchro MG MGB Mk 1 (with D-Overdrive)

Technical Specifications

• From model year 1964 onward

• With 18GB engine

• Gearbox input shaft enlarged from 15.75 mm to 21.59 mm

• From model year 1966: four-bearing layshaft and increased shaft diameter

• With D-Type Overdrive