Lambretta Cylinder head nut, 3/4 length, MB
MRB0205
Another excellent idea from MB made specially to work in conjunction with our longer high tensile cylinder studs.They are just over three times the height of a normal plain nut so you can see how much more thread there is to hold your cylinder head in place.

£ 2.32
Price: £ 1.93 Ex Vat