SU D5/HV5 Carburettor Rebuild Kit (Single) | CRK 204 | Fits Morris, Alvis, Armstrong Siddeley & More | SU Specialists
Genuine SU rebuild kit for a single SU D5/HV5 carburettor. 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 204
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. |
|---|---|---|---|---|
| Alvis Firebird 14, 13.22 H.P | 1845cc | 1935, 1936 | Single HV5 | AUC 281 |
| Alvis Firefly 11.91 H.P | 1645cc | 1932–34 | Single HV5 | AUC 174 |
| Armstrong Siddeley Sports special 20 H.P | 3670cc | 1936–38 | Single HV5 | AUC 330 |
| Armstrong Siddeley Sports special 30 H.P | 4960cc | 1934, 1935 | Twin HV5 | AUC 242 |
| Austin Taxi 16 H.P | – | 1949 | Single D5 | AUC 550 |
| Lea-Francis 12/40 H.P Supercharged | – | 1929 | Single HV5 | AUC 8 |
| Morris 21 H.P OJ Series | – | 1936–37 | Single D5 | AUC 299 |
| Morris 25 H.P JJ Series | 3485cc | 1933 | Single HV5 | AUC 180 |
| Morris 25 H.P OE Series | 3485cc | 1934 | Single HV5 | AUC 220 |
| Morris 25 H.P OK Series | 3485cc | 1936–37 | Single D5 | AUC 299 |
| Morris Commercial: Courier JF Series | – | 1932 | Single HV5 | AUC 165 |
| Rover 10 H.P | – | 1932 | Single D5 | AUC 158 |
Matching kits for these applications
Service kit: CSK 41
Gasket packs: AUE 955, AUE 901
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.