Throttle disc
Sprite / Midget: Midget 1500 Europeen models with SU-HS4 carburettors with reference no. AUD665 (1974-76)
MG: TD from engine no. 9408 and all TF with SU-H4 carburettors (1951-55) ? MGA 1500, 1600, 1622 and De Luxe with SU-H4 carburettors (1955-62) ? MGB LHD models with SU-HS4 cas
rburettors to August 1971 (Roadster to GHN5-254942, GT to GHD5-256646) and MGB RHD models with SU-HS4 carburettors to August 1973 (Roadster to GHN5-327741, GT to GHD5-327990)
Austin Healey: BN1 and BN2 plus BN4 to engine no. 48862 with SU-H4 carburettors (1953-57), BN7 and BT7 with triple SU-HS4 carburettors from engine no. 29E101 (1961-62)
Mini: 848 cc, 998 cc, 1098 cc and 1275 GT with single SU-HS4 carburettor (1974-90)
Triumph: TR2 with SU-H4 carburettors (1953-55) ? Spitfire 1500 Europeen models to engine no. FM53446 with SU-HS4 carburettors with reference no. AUD665 (1974-76)
for SU-H4 and SU-HS4 carburettors - varioanr without valve and 1.1/2" diameter