New Norton Commando MK3 850 exhaust pipe taper / cone washers. Washers are sold each and are made in England to replace Norton part number 06-5259 & 065259.
Collars fit on the ends of your Norton MKIII 850 header pipes.. Fits the Norton 850 MK3 only for the year of 1975. Check your parts book to ensure the best fitment.