SU THERMO TYPE Carbs. H2; H3; H4; HV2; HV3; HV4; D3; D4; Repair Kit for ONE carburettor     P/N CSK42

This special repair kit is provided with extra components to enable owners of very early SU Thermo Type carburettors with no distinguishing numbers to succesfully repair those carburettors

Includes Needle and Seat, Main Jet is Special THERMO TYPE (AUC8188) 0.090"; see photos 
Fibre, Copper and Aluminium Washers, Brass Washer Glands, Large and Small Cork Glands, all gaskets required (See photos)

You are provided with a comprehensive, 12 page, fully illustrated Servicing and Tuning Guide with this Genuine SU Kit

This Guide has a step-by-step procedure for dismantling, cleaning and re-assembling of the carburettor

Tuning single and twin carburettored engines is described

Vehicles with two or three carburettors require multiple kits

AC 16.56HP. 6 Cyl. 1991cc. 1939 with 3 HV2Th.Carbs

AC 16.56HP. 6 Cyl. 1991cc. 1946-52 with 3  H2Th. Carbs

Alvis TB Fourteen 4 Cyl. 1892cc. 1949-50 with 2 x HV4 Carbs Aux.

Alvis TC 21; 6 Cyl. 1993cc. 1954 with 2 x H4Th. Carbs

Alvis TA; TC; 21; 6 Cyl. 2993cc. 1950 on with 2 x H4Th. Carbs

Aston Martin DB1; 2 L. 4 Cyl. 1970cc. 1949-50 with 2 x H4Th. Carbs

Aston Martin DB2; 2.6L. 6 Cyl. 2580cc. 1950-53 with 2 x H4Th. Carbs

Austin 4L. Princess; 3993cc. 1948-50 with 3 x H4Th. Carbs

Bentley 4.25L. 6 Cyl. 4257cc. 1939 with 2 x H4 Carbs

Jaguar 2.5L. 6 Cyl. 2663cc. 1936-37 with 2 x HV3Th. Carbs

Jaguar 2.5L. 6 Cyl. 2663cc. 1936-37 with 2 x H3Th. Carbs

Jaguar 3.5L 6 Cyl. 3485cc. 1937-40 with 2 x H4Th. Carbs

Jaguar 2.5L. 6 Cyl. 2663cc. 1940 and 45-48 with 2 x H3Th. Carbs

Jaguar  3.5L. 6 Cyl. 3485cc. 1946-48 with 2 x H4Th. Carbs

Jaguar Mk V; 2.5L. 2663cc. 1948-50 with 2 x H3Th. Carbs

Jaguar Mk V; 3.5L. 3485cc. 1948-50 with 2 x H4Th. Carbs

Jensen 541 R; 541 S; 6 Cyl. 3993cc. 1954-63 with 3 x H4Th. Carbs

Lagonda Mk I; 2.5L. 6 Cyl. 2580cc. 1949-53 with 2 x H4Th. Carbs

Mini Cooper S GP2; Conversion 970cc.; 1070cc.; 1275cc.; 1961-64 with H4Th. Carbs 

Wolseley 16HP; Series III; 6 Cyl. 2062cc. 1938-39 with 2 x D3Th. Carbs

Wolseley 18HP; Q.P.H.W. Series III; 6 Cyl. 2321cc. 1938-46 with 2 x D3Th. Carbs

Wolseley 25HP; Sportsmans Coupe 6 Cyl. 3485cc. 1938 with  2 x D4Th. Carbs

Wolseley 6/80; 6 Cyl. 2214cc. 1948-53 with 2 x H2Th. Carbs

NOTE: This kit is for THERMO TYPE carburettors. These have a specific main jet,
For  carb with standard main jet see kit CSK40