Solex 40FAI 40FAIE 40RFAIE Gasket Kit 
Includes special reinforced float chamber gasket # 51877/2 [see photo]

As used in:
Citroen Light 15 1946-51

Commer Commando, 2, 3 & 4 ton Superpoise 1949-52
Commer S Models; S222; S255; S322; S440; S467 1948-51
Commer Q Models; Q220; Q320; Q420; Q520; Q4 Vertical engine 1946-52
Commer Avenger QX4 & QX5 1949-51
Commer QX Firetender 1949-53

Ford 7V (UK War Office ) 30HP 1941-48 with 40RFAIE

Morris 5 Ton truck 4 cyl. 1945-53

BGP98, Solex 40FAI, 40FAIE; 40RFAIE