Product Information "Adjusting nut"
Austin Healey: BN1 and BN2 with SU-H4 carburettors (1953-56), 100M with SU-H6 carburettors (1954-56) and BN4 to 48862 with SU-H4 carburettors (1956-57)
Jaguar: XK120 and XK140 with SU-H6 and SU-H8 carburettors (1949-57)
MG: TA, TB, TC, TD and TF (1936-55) • MGA 1500, 1600, 1622 and De Luxe with SU-H4 carburettors (1955-62), MGA Twin Cam with SU-H6 carburettors (1958-60)
Sprite / Midget: to February 1961: Sprite I with SU-H1 carburettors to HAN5-50116
Triumph: TR2 with SU-H4 carburettors (1953-55), TR3, TR3A and TR3B plus TR4 to CT21470 with SU-H4 carburettors (1955-63)
idle mixture