SU HS6 Carburettor Rebuild Kit (Pair) | CRK 257 | Fits Rover, MG, Morgan | SU Specialists
Genuine SU rebuild kit for a pair of SU HS6 carburettors. Includes a full set of Gaskets and Seals, main Jet, Needle Valve and seat for the Float Bowl, Throttle Spindle and Bushes, Throttle Disc and Screws. Made in the UK to original SU specification.
Part Number: CRK 257
Not sure which kit you need? SU rebuild kits are specific to your carburettor's serial number — the same carburettor type can require a different kit depending on the application. Contact us with your carburettor serial number and we'll identify the right kit for you.
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. |
|---|---|---|---|---|
| MGB V8 'Costello' | 3528cc | 1970– | Twin HS6 | AUD 313 |
| Morgan Plus Eight | 3528cc | 1969–70, 1971–72 | Twin HS6 | AUD 350, AUD 467 |
| Rover P5B 3.5 Litre V8 | 3528cc | 1967–68 | Twin HS6 | AUD 233 |
| Rover P5B 3.5 Litre V8 (A.E.D unit) | 3528cc | 1968–69 | Twin HS6 | AUD 270 |
| Rover P6 3500 USA V8 | 3528cc | 1969–70 | Twin HS6 | AUD 312 |
| Rover P6 3500 USA V8 (A.E.D unit) | 3528cc | 1969–70 | Twin HS6 | AUD 412 |
| Rover P6 3500 V8 | 3528cc | 1968, 1971–72, 1972 | Twin HS6 | AUD 313, AUD 467, AUD 527 |
| Rover P6 3500 V8 (A.E.D unit) | 3528cc | 1968 | Twin HS6 | AUD 350 |
One kit covers the full set of two carburettors.
Matching kits for these applications
Service kit: CSK 15
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.