MGB Roadster from GHN3-48767 (1964-80) plus all MGB GT (1965-80) - idendified by 5-main bearing engine ? MGC (1967-69)
Vehicles with crankshaft oil seal conversion from March 1964 to September 1966 with 10CC series engines with 1098 cc: Sprite from HAN8-38829 to HAN8-64734, Midget from GAN3-25788 to GAN3-52389