UK made chrome headlight retaining bolt for Triumph 500 and 650 unit and pre-unit twins and singles as well as numerous BSA and Norton motorcycle fitted with Lucas headlight shells. Fits most Lucas headlights up to mid-year 1968, thread is 5/16″ x 26 T.P.I. sold individually and multiple quantity discounts.
For pairs of these, stainless versions and UNF thread versions for 1969 onward, click here.
For headlight spacers, click here.