One set Indian four spark plug wires fits 438 , 439 , 440 , 441 , 442 .
Cotton braided wire Color Burnt Orange or some call it Oak with 1red tracer and 1 black tracer.
Rajah sparkplug terminal ends with terminal boot covers.
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1938 Indian Four
1939 Indian Four
1940 Indian Four
1941 Indian Four
1942 Indian Four