H6 Thermo Repair Kit with Metering Needle | RPK224 | SU Specialists
Needle Specification
Please add your needle code into the notes field below. Unsure which needle you need? Contact us and we'll advise.
Not sure which needle you need? View our needle guide →
A repair kit for a pair of SU H6 Carburettors — Thermo. 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: RPK224
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.
Jaguar (21)
| Vehicle | Engine | Years | Carbs | SU spec no. |
|---|---|---|---|---|
| Jaguar MK VII 7 & 8:1 C.R | 3442cc | 1954–56 | Twin H6 | AUC 573 |
| Jaguar MK VII 7:1 & 8:1 C.R | 3442cc | 1951–52, 1952–54 | Twin H6 | AUC 573 |
| Jaguar MK VII 7:1 C.R 'C' Head | 3442cc | 1954–56 | Twin H6 | AUC 573 |
| Jaguar MK VII 8:1 C.R 'C' Head | 3442cc | 1954–56 | Twin H6 | AUC 573 |
| Jaguar XK 120 | 3442cc | 1949–50, 1951–54 | Twin H6 | AUC 531, AUC 577 |
| Jaguar XK 120 'Remote Air Cleaner' | 3442cc | 1951–54 | Twin H6 | AUC 577 |
| Jaguar XK 120 8:1 C.R 'C' | 3442cc | 1952 | Twin H6 | AUC 577 |
| Jaguar XK 120 8:1 C.R Remote Air Cleaner | 3442cc | 1952 | Twin H6 | AUC 577 |
| Jaguar XK 120 9:1 C.R 'C' type | 3442cc | 1952 | Twin H6 | AUC 577 |
| Jaguar XK 140 7 & 8:1 C.R | 3442cc | 1954 | Twin H6 | AUC 737 |
| Jaguar XK 140 7 & 8:1 C.R 'Borg Warner' Auto | 3442cc | 1955 | Twin H6 | AUC 781 |
| Jaguar XK 140 7 & 8:1 C.R 'Borg Warner' Auto D/H Coupe L.H.D | 3442cc | 1956 | Twin H6 | AUC 828 |
| Jaguar XK 140 7 & 8:1 C.R 'Borg Warner' Auto D/H Coupe R.H.D | 3442cc | 1956 | Twin H6 | AUC 829 |
| Jaguar XK 140 7 & 8:1 C.R 'Borg Warner' Auto Fixed Head R.H.D | 3442cc | 1956 | Twin H6 | AUC 827 |
| Jaguar XK 140 7 & 8:1 C.R Fixed Head L.H.D | 3442cc | 1955 | Twin H6 | AUC 767 |
| Jaguar XK 140 7 & 8:1 C.R Fixed Head R.H.D | 3442cc | 1955 | Twin H6 | AUC 766 |
| Jaguar XK 140C 7 & 8:1 C.R | 3442cc | 1954 | Twin H6 | AUC 737 |
| Jaguar XK 140C 7 & 8:1 C.R Air Cleaner | 3442cc | 1954 | Twin H6 | AUC 737 |
| Jaguar XK 140C 7 & 8:1 C.R Drop Head Coupe | 3442cc | 1955 | Twin H6 | AUC 772 |
| Jaguar XK 140C 7 & 8:1 C.R Fixed Head L.H.D | 3442cc | 1955 | Twin H6 | AUC 774 |
| Jaguar XK 140C 7 & 8:1 C.R Fixed Head R.H.D | 3442cc | 1955 | Twin H6 | AUC 773 |
Aston Martin (2)
| Vehicle | Engine | Years | Carbs | SU spec no. |
|---|---|---|---|---|
| Aston Martin DB MK III 3 Litre Special (front & rear carbs only) | 2922cc | 1958–59 | Triple H6 | AUC 917 |
| Aston Martin DB2 Vantage 2.6 Litre | 2580cc | 1951–54 | Twin H6 | AUC 571 |
Matching kits for these applications
Rebuild kit: MRK2240
Gasket pack: AUE 956
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.