Woodruff key, mag timing spkt, oil pump, distributor, ea

Woodruff key, fits Norton singles timing sprocket and oil pump worm and distributor 3/32 inch x 5/16 in, each. Check the fit of the key to both keyways before assembly. Never force a woordruff key.
Original part numbers
9066; A2/81 - magneto sprocket key
E3681 - key for cam gear wheel; key for distributor sprocket