400052 / 405469 LUCAS 2 & 4 Cylinder Distributors ROTOR ARM

Distributor Rotor Arm Lucas # 400052 / 405469 for anti-clockwise (viewed from driven end) 2 and 4 cylinder DK4A, DKY4A, DKYH4A, DKY2A, DKX2A, DM2P4, D2A4 and 23D4 model distributors

  - with these service numbers: 400206 404425 405507 405515 405516 405543 405570 405601 405616 406319 409607 409624 409641 (earlier 6 digit numbers) and 40042 40050 40054 40057 40062 40069 40070 40074 40081 40091 40100 40123 40126 40148 40182 40192 40196 40206 40218 40219 40221 40224 40236 40352 40376 40377 40380 40396 40425 40430 40431 40449 40491 40511 40515 40560 40586 40649 40667 40678 40717

This model and service number list as well as the following example applications list is far from exhaustive. You are welcome to message me with any application query.

 Lucas listed applications include: Austin Heavy 12 1935-36, 8,10 &12 1946-47;  Citroen 15 1946-49; Healey (Not Austin-Healey) 1948-54; Humber Hawk later 1953-54 & 1958-60; Jaguar 1 & 1/2 litre 1946-48; Lea Francis 1946-53; MG  P type 1935, PB 1936; Reliant all models 1946-57, Regal 1958-60; Riley 1 & 1/2 litre 1949-55; Simca Aronde 1960; Singer 9 & 10hp 1946, 12 1946-49, 9 Roadster 1947-51; Sunbeam-Talbot 80 1948-50, 90 1953-54. Triumph 12 hp 1936

Lucas introduced this part as 400052 in the 1930s, then adjusted its styling and gave it the number 405469, but later reverted to 400052 when its final form (shorter rotor tip / less counter weight) was produced. Remax equiv. part no. is ES 223