New Triumph Unit & Pre-Unit Twins Rocker Box Inspection Cap Fiber Washer. Fits all Triumph 350 & 500 Unit Twins from 1957-1974. Fits all Triumph 650 Unit Twins (Bonneville, T120R, Tiger, TR6R, Etc) from 1963-1971. Also fits Triumph 350 & 500 unit twins from 1958-1974. Please refer to your parts catalog for proper fitment.
Please note that washers are sold each as pictured
•Made in England
•O.E.M Part number is 70-3751, 70-6961, 82-8198 or 06-5329