Norton Commando Exhaust Pipe Split-Collar (1) 06-3990 - 750 / 850 To 1974 Single Pull and Norton motorcycle builds

and Norton motorcycle builds

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M Part number is 99-9883

Replace your worn and rusted clutch basket with this O

Norton Commando Exhaust Pipe Split-Collar (1) 06-3990 - 750 / 850 To 1974 Single Pull and Norton motorcycle buildsNew Norton Commando 750 850 exhaust pipe split collars. Collars are sold each and are made in England to replace Norton part number 06 3990 & 063990 Collars fit on the ends of your Norton 750 850 header pipes.. once installed the collars get pushed into the cylinder head exhaust port. Fits the Norton 750 & 850 models up to 1974 (PRE MKIII). Check your parts book to ensure the best fitment. Please note that our Norton exhaust pipe collars are sold each