Old number 06-3994
Clamp 06-3991

Price for a pair. British made, chrome plated.

These are the good ones. Bronze expands roughly at the same rate as aluminium so it won't rattle loose  as easily. This the deep model as used on Domis and 750cc Commandos.
Old number NM18092

These are the good ones. Bronze expands roughly at the same rate as aluminium so it won't rattle loose  as easily. This the deep model as used on Domis and pre Mk3 Commandos.
Old number NM18092