*Now In Stock!* New UK Made Triumph & BSA Dual Leading Shoe Front Air Scoop Screen Mounting Screw & Washer Set. For a long time these little screws and washers where known to be “Hard To Find”! Well not anymore! Screw measures 11/32″ long with a thread pitch of 40 (UNC). Washers are the Correct3/16″ X 3/8″ X .32. Fits Triumph 650 models (Bonneville, T120, TR6,Tiger & TR6C) from 1968-1970. Fits Triumph 500 models from 1969-1974. Fits various Triumph & BSA Unit Singles & Triples models with the correct “DLS” Front brake up to 1970.Fits BSA A65 Twins from 1968-1970. Please refer to your parts catalog for proper fitment.*****Please note that this set may fit other models that are not listed abouve*****Made in the UKO.E.M Part number is 21-1998, S-1998 or 60-2391