HD8 Thermo Repair Kit with Metering Needle | RPK238 | 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 HD8 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: RPK238
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.
| Vehicle | Engine | Years | Carbs | SU spec no. |
|---|---|---|---|---|
| Daimler DS420 Limousine 4.2 Litre | 4235cc | 1970–72 | Twin HD8 | AUD 357 |
| Daimler Sovereign 2.8 Litre | 2790cc | 1968–71 | Twin HD8 | AUD 321 |
| Daimler Sovereign 4.2 Litre | 4235cc | 1967–68, 1968–71 | Twin HD8 | AUD 245, AUD 357 |
| Jaguar 420 Series 4.2 Litre Auto | 4235cc | 1967–68 | Twin HD8 | AUD 245 |
| Jaguar 420 Series 4.2 Litre Manual | 4235cc | 1967–68 | Twin HD8 | AUD 239 |
| Jaguar XJ6 2.8 Litre | 2790cc | 1968–71 | Twin HD8 | AUD 321 |
| Jaguar XJ6 4.2 Litre | 4235cc | 1968–71 | Twin HD8 | AUD 357 |
One kit covers the full set of two carburettors.
Matching kits for these applications
Rebuild kits: MRK2244, MRK2216
Gasket pack: AUE 960
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.