MGA 1500, 1600, 1622 ; YEARS 1955-1962. MGB, MGB-GT ; YEARS 1962-1969. AUSTIN HEALEY SPRITE MkI, II, III & IV ; YEARS 1958-1969. MG MIDGET MkI, II & III ; YEARS 1961-1969. NOTE : These are not suitable for the later A & B Series engine from 1969 onwards which had rubber side cover gaskets.