MGB LHD models with dual line braking system but witout servo from November 1967 to December 1974: Roadster from GHN4-138401 to GHN5-367647, GT from GHD4-139471 to GHD5-367818
from November 1967 with 1275 cc and 1500 cc engines and dual line braking system: Sprite from HAN9-72034, Midget from GAN4-60441
from October 1962 to September 1966: Sprite from HAN7-24732 to HAN8-64734, Midget from GAN2-16184 to GAN3-52389 - vehicles with 1098cc engine and front disc brakes