Zenith-Stromberg UK Needle & Seat

As used in these carburettors:

DAA-36; DAV-36; DBA-36; DBVA-36; DBVA-42; DBVC-42  

Dia 0.100" = OE Number: L1536. This N & S suits carbs where L1619 [0.080"] and the larger L929 [0.113"] N & S with mushroom head are fitted. 

The shaft of the Needle in this set has a mushroom at top - see photos below.

Suits:

Austin 25HP 1947

Austin A125 Sheerline 1948-49 DBVA-42 

Austin A125 Sheerline; A135 Princess 1950-54 DBVA-42

Armstrong Siddeley 2.3 L. 18HP. 1949-51 DAA-36 & DBA-36

Armstrong Siddeley Sapphire 3.4 L. 1952 DAV-36

Armstrong Siddeley Sapphire 3.4 L. 53-54 DAA-36 X Two

Humber 16HP. 21HP. 1938 DBA-36

Humber 16HP.18HP. 1937-38 DBV-36

Humber 16HP. 1939 DBVA-36

Humber 14 Phase I, II & III: 1946-49 DBA36

Humber 14HP. Mk. IV; 1950-51 DBA-36

Humber 14HP. Hawk Mk. V; 1952-53 DAA-36

Sunbeam Alpine Mk. I; IIA; 1953-54 DAA-36 [Check - some used DI36]

Sunbeam Talbot 2 L. S.V. 1945-47 DBA-36

Sunbeam Talbot 8HP; 10HP; 1948-49 DBA-36

Sunbeam Talbot 80; 90; Mk. I; II; IIA; 1948-54 DBA-36

Rolls Royce Silver Wraith 1951-54 DBVC-42

Rolls Royce Silver Dawn 1954 [in L/H drive, C Series from car no. LFSC102]

Note mushroom head [or flange] on B17254 Needle [THIS NEEDLE]

Note hole through B17255 Alternate Needle