Tappet Adjuster Screw, complete with locking nut, suitable for use on BSA models C15 & B40. 
O.E.M 40-0163 & 24-0563. 
Supplied: Pair (No: 2)
Condition: Used
Note:
These are a used pair of Tappet Adjuster Screws & Nuts. As can be seen in the pictures they are still in very good useable condition. Please view the pictures as they form part of the description.