SU HS6 Carburettor Major Repair Kit | MRK2250 | Fits Triumph | 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 full repair kit for a pair of SU HS6 Carburettors. Including Jets, Spindles & Discs, 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: MRK2250
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. |
|---|---|---|---|---|
| Triumph TR4A USA | 2138cc | 1965–66 | Twin HS6 | AUD 284 |
One kit covers the full set of two carburettors.
Matching kits for these applications
Service kit: RPK256
Gasket pack: AUE 966
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.