PLEASE NOTE: Delays in processing. Orders placed between Thursday 11 April and Wednesday 1 May will be processed 02 May.
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