SU HD4 Service Kit CSK 21 — Genuine Burlen Part

Service Kit for a Single HD4 Carburettor | CSK 21 | SU Specialists

£90.95
Sale price  £90.95 Regular price 
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SU HD4 Service Kit CSK 21 — Genuine Burlen Part

Service Kit for a Single HD4 Carburettor | CSK 21 | SU Specialists

£90.95
Sale price  £90.95 Regular price 

Genuine SU service kit for HD4 carburettors. Contains the wearing parts required for a full service of the carburettor. Made in the UK to original SU specification.

Part Number: CSK 21

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.
Riley 4/68 1489cc 1959–60, 1960–61 Twin HD4 AUC 901, AUC 961
Riley 4/72 Saloon 1622cc 1961–69 Twin HD4 AUD 41

Matching kits for these applications
Rebuild kit: CRK 247
Gasket pack: AUE 804

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.

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