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