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A repair kit for a pair of SU H4 Carburettors. Including Jets, Needle Valves, Gaskets, Seals & Needles of your choice. Made in the UK to original SU specification. Please add your needle code into the notes field when ordering.
Part Number: RPK242
Fits these vehicles
Taken from the SU application listings. Check the spec number stamped on the tag under one of your carburettor top-cover screws to confirm.
Tap a make to see the models.
Riley (11)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Riley 1.5 Litre |
1489cc |
1957–64 |
Twin H4 |
AUC 864 |
| Riley 1.5 Litre RHD |
1489cc |
1957–62 |
Twin H4 |
AUC 870 |
| Riley 12 H.P RMA II (carb size changed) |
1496cc |
1955 |
Twin H4 |
AUC 731 |
| Riley 16 H.P Pathfinder |
2443cc |
1955–57 |
Twin H4 |
AUC 761 |
| Riley 16 H.P Pathfinder (rubber fuel line) |
2443cc |
1955–57 |
Twin H4 |
AUC 782 |
| Riley 16 H.P RMB |
2443cc |
1946–47 |
Twin H4 |
AUC 465 |
| Riley 16 H.P RMB & RMC |
2443cc |
1948–51 |
Twin H4 |
AUC 520 |
| Riley 16 H.P RMB & RMC Export |
2443cc |
1948–51 |
Twin H4 |
AUC 521 |
| Riley 16 H.P RMF |
2443cc |
1952–54 |
Twin H4 |
AUC 598 |
| Riley 16 H.P RMF Export |
2443cc |
1952 |
Twin H4 |
AUC 708 |
| Riley 2.6 Litre |
2639cc |
1957–59 |
Twin H4 |
AUC 783 |
Austin (8)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Austin A105 Westminster 2.6 Litre |
2639cc |
1956 |
Twin H4 |
AUC 818 |
| Austin A110 Westminster |
2912cc |
1961–63, 1967 |
Twin H4 |
AUD 43, AUD 240 |
| Austin A110 Westminster 'Police' |
2912cc |
1967 |
Twin H4 |
AUD 259 |
| Austin A90 Atlantic 16 H.P |
2660cc |
1950 |
Twin H4 |
AUC 558 |
| Austin A90 Atlantic Sports 16 H.P |
2660cc |
1949 |
Twin H4 |
AUC 537 |
| Austin A99 Cambridge 3 Litre |
2912cc |
1959–61 |
Twin H4 |
AUC 905 |
| Austin Sports 16 H.P |
2660cc |
1948–49 |
Twin H4 |
AUC 508 |
| Austin-Morris conversion: 1100 Downton conversion set |
1098cc |
1964 |
Twin H4 |
AUD 137 |
Wolseley (8)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Wolseley 6/110 |
2912cc |
1967 |
Twin H4 |
AUD 240 |
| Wolseley 6/110 H.C.R.L.C |
2912cc |
1961–63 |
Twin H4 |
AUD 43 |
| Wolseley 6/110 L.C |
2912cc |
1961–62 |
Twin H4 |
AUD 27 |
| Wolseley 6/90 |
2639cc |
1954–57 |
Twin H4 |
AUC 735 |
| Wolseley 6/90 H.C |
2639cc |
1956–57, 1957 |
Twin H4 |
AUC 843 |
| Wolseley 6/90 H.C (rubber fuel line) |
2639cc |
1957–59 |
Twin H4 |
AUC 876 |
| Wolseley 6/90 L.C (rubber fuel line) |
2639cc |
1957–59 |
Twin H4 |
AUC 875 |
| Wolseley 6/99 |
2912cc |
1959–61, 1960–61 |
Twin H4 |
AUC 905 |
Ford (7)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Ford conversion: 105E FJ |
998cc |
1960–62 |
Twin H4 |
AUC 951 |
| Ford conversion: Consul series 1 |
1508cc |
1952 |
Twin H4 |
AUC 716 |
| Ford conversion: Consul series 1 / Aquasport |
1508cc |
1953 |
Twin H4 |
AUC 727 |
| Ford conversion: V8 30 H.P Special Adaptor |
3622cc |
1950 |
Twin H4 |
AUC 586 |
| Ford conversion: Zephyr Raymond Mays |
1703cc |
1962 |
Twin H4 |
AUD 21 |
| Ford conversion: Zephyr Raymond Mays S1 |
2262cc |
1954–56 |
Twin H4 |
AUC 771 |
| Ford conversion: Zephyr Raymond Mays SIII |
2262cc |
1957–62 |
Twin H4 |
AUC 836 |
MG (7)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| MG 18/80 MK III 'Tiger' (only 5 built) |
2468cc |
1932 |
Twin HV4 |
AUC 120 |
| MG Elva (MG conversion set) |
– |
1959–61 |
Twin H4 |
AUC 892 |
| MG TC Competition |
1250cc |
1949–50 |
Twin H4 |
AUC 532 |
| MG TD Competition |
1250cc |
1950–53 |
Twin H4 |
AUC 578 |
| MG TF |
1250cc |
1953–54 |
Twin H4 |
AUC 728 |
| MG TF |
1466cc |
1954–55 |
Twin H4 |
AUC 728 |
| MG WA Saloon |
2600cc |
1939 |
Twin H4 |
AUC 390 |
Austin-Healey (4)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Austin-Healey 100 BN1 & BN2 |
2660cc |
1953–56 |
Twin H4 |
AUC 718 |
| Austin-Healey 100-6 BN4 |
2639cc |
1956–59 |
Twin H4 |
AUC 815 |
| Austin-Healey conversion: Sprite MK1 Formula Junior |
– |
1960 |
Twin H4 |
AUC 989 |
| Austin-Healey conversion: Sprite Speedwell |
– |
1962–63 |
Twin H4 |
AUD 103 |
Coventry Climax (4)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Coventry Climax 1100 (single float chamber) |
1100cc |
1954–58 |
Twin H4 |
AUC 756 |
| Coventry Climax F.W.A Stage I |
– |
1957 |
Twin H4 |
AUC 887 |
| Coventry Climax F.W.A Stage II |
1220cc |
1957 |
Twin H4 |
AUC 887 |
| Coventry Climax Lotus Elite |
1220cc |
1957, 1958 |
Twin / Single H4 |
AUC 887, AUC 910 |
Volvo (4)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Volvo B16B 122 Saxomat |
1583cc |
1960 |
Twin H4 |
AUC 997 |
| Volvo B16B 444 & 445 |
1583cc |
1957 |
Twin H4 |
AUC 835 |
| Volvo B16B 544, 122 & 210 |
1583cc |
1958–62 |
Twin H4 |
AUC 835 |
| Volvo B16B 544, 122, 210 oil bath filter |
1583cc |
1961–62 |
Twin H4 |
AUD 9 |
Daimler (3)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Daimler DE 27 H.P |
4095cc |
1945 |
Twin D4L |
AUC 454 |
| Daimler DE 36 H.P |
5460cc |
1945 |
Twin D4L |
AUC 458 |
| Daimler Regency MKI 3 Litre |
2952cc |
1951–52 |
Twin H4 |
AUC 572 |
Mini (3)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Mini Cooper 'S' (Special Tuning) |
– |
– |
Twin H4 |
AUD 178 |
| Mini conversion: Competition |
997cc |
1962–63 |
Twin H4 |
AUD 106 |
| Mini conversion: Cooper twin carb & manifold set |
– |
– |
Twin H4 |
FZX 3056 |
Rover (3)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Rover P4 75 |
2103cc |
1950–54 |
Twin H4 |
AUC 539 |
| Rover P4 75 (spec number blank in catalogue) |
2103cc |
1952 |
Twin H4 |
– |
| Rover P4 90 (pre-production spec) |
2638cc |
1951 |
Twin H4 |
AUC 574 |
Vanden Plas (3)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Vanden Plas Princess 3 Litre |
2912cc |
1960 |
Twin H4 |
AUC 905 |
| Vanden Plas Princess 3 Litre LC |
2912cc |
1961–62 |
Twin H4 |
AUD 45 |
| Vanden Plas Princess 3 Litre LC & HC |
2912cc |
1961–63 |
Twin H4 |
AUD 44 |
Alvis (2)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Alvis T.B Fourteen 14 H.P |
1892cc |
1948 |
Twin H4 |
AUC 511 |
| Alvis T.B Fourteen 14 H.P (L.H.D Export) |
1892cc |
1948 |
Twin H4 |
AUC 512 |
Armstrong Siddeley (1)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Armstrong Siddeley Typhoon |
2309cc |
1948 |
Twin H4 |
AUC 517 |
Bentley / Rolls-Royce (1)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Bentley / Rolls-Royce 3 & 4.5 Litre Replacement Set |
– |
1948 |
Twin H4 |
AUC 509 |
Elva (1)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Elva Courier |
1495cc |
1959 |
Twin H4 |
AUC 892 |
Fairthorpe (1)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Fairthorpe Electron (Coventry Climax engine) |
– |
1958 |
Twin H4 |
AUC 887 |
Healey (1)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Healey Silverstone Riley 2.5 Litre |
2443cc |
1946–52 |
Twin H4 |
AUC 473 |
Hillman (1)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Hillman Minx Alexander |
1592cc |
1964 |
Twin H4 |
AUD 145 |
Jaguar (1)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| S.S 2.5 Litre Competition |
2663cc |
1936 |
Twin HV4 |
AUC 333 |
Lagonda (1)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Lagonda 2.6 Litre MKI |
2580cc |
1952–53 |
Twin H4 |
AUC 596 |
Lotus (1)
| Vehicle |
Engine |
Years |
Carbs |
SU spec no. |
| Lotus Elite |
1220cc |
1957 |
Twin H4 |
AUC 887 |
Matching kits for these applications
Rebuild kits: MRK2205, MRK2235
Gasket packs: AUE 954, AUE 949, AUE 964
Can't see your car, or not sure? Contact us with the spec number from your carburettor tag and we'll confirm the right kit.