Kickstart folding pedal locating spring.
Length (uncompressed): 3/8″
Diameter: 1/4″
For a wide range of Triumph and BSA Singles and Twins, including:
BSA B25, B40, B44, B50, A50, A65
Triumph T20, T90, T100, T120
OEM: 571167, 57-1167, 40-3085, T1167