SU D5 Thermo Carburettor Rebuild Kit | CRK 259 | Fits Lagonda | SU Specialists

Genuine SU rebuild kit for SU D5 (1 5/8in) Thermo 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 259

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.

Also suits 1 5/8in Thermo carburettors on Invicta. Contact us to confirm how many kits your car needs.

Matching kits for these applications
Service kit: CSK 96
Gasket pack: 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.