Rear brake cam lever / arm suit Norton models where lever points up eg longer plunger model Manx 1946-49, cast steel. Offset of 0.75inch, lenght 4.65inch. Raw condition, the slot for the cam will slight adjustment with a small file. Plungers normally go down and have short lever. Norton used the same part number in the parts books for all brake cam arms post war eg rigid, plunger and swing arm until they corrected it circa 1954 but there are 3 distinct levers. Original part number: D11M/469 - rear hub brake cam lever