2 Exhaust pipe nuts Norton Commando 850 MK3 1975 short threads 06-3988 lock ring This is a correct fit

This is a correct fit to all rear conical including 1971 72 73 and 74

This set can be used on a BSA but you will have to shim up the coils to fit properly in the stock brackets

5" x 5/25" x 2

Manufacturer Part Number: SC-62306

One is required per bike but this offers a spare at a decent price

2 Exhaust pipe nuts Norton Commando 850 MK3 1975 short threads 06-3988 lock ring This is a correct fitYou will get two brand new exhaust nuts for your 850 Commando MK3 1975 electric start These are the short threads, they measure 5 8" deep Condition: NEW Brand: NORTON Part Brand: NORTON Country Region of Manufacture: UNITED KINGDOM Manufacturer Part Number: 06 3988 Surface Finish: CHROME Warranty: YES