SWINGING ARM PIN BOLT - BSA/Triumph
BSA Bantam/C15 Swinging arm bolt (26TPI) with grease hole.
As fitted to all BSA D7,D10 and D14/4 Bantam models.
Also fits some early A50/A65 models and C15/B40, and Triumph Tiger Cub.
OEM: 42-4216, 40-4216, 40-4249,90-4318