MG
MGA with original engine, gearbox and banjo type rear axle: MGA 1500 with 15GB engine (to January 1958). Feature: bottom mounted starter motor and gearbox without rear propshaft flange
MG
MGA with original engine, gearbox and banjo type rear axle: 1500 with 15GB engine (from January 1959), all MGA 1600, 1622, Twin Cam and De Luxe. Feature: top mounted starter motor and gearbox with rear propshaft flange
MG
MGB Roadster and GT from October 1967 to October 1980. Feature: 5-main bearing engine (18GD to 18V engine code), 4-synchro gearbox and tube type rear axle