PLEASE NOTE: Delays in processing orders. Orders placed between Tuesday 21 January and Monday 10 February will be processed 11 February.
Cylinder head stud + nut Norton SV 1932 to 1954, iron head, each. 9 required per head. Original parts numbers: 9138; A2/156 - Cylinder head holding down stud nut 9136; A2/155 - Cylinder head holding down stud