PLEASE NOTE: Delays in processing orders. Orders placed between Tuesday 21 January and Monday 10 February will be processed 11 February.
Seat knob suit Norton Commando, aluminium, standard. with hole for retaining pin. Thread 3/8" UNF [SAE] 24tpi; OD 1.98" 50.2mm; OL 0.925" 23.5mm. No roll pin - see R-060695 Original part number: 060647; 064009 - knurled nut (dual seat)
