Norton Upright Gearbox - Cam Plate or Quadrant Spindle Washer - Pack of ThreeProduct no.: 0639 A2/346Norton Upright Gearbox - Cam Plate or Quadrant Spindle Washer - Pack of Three: these are the special, thick/wide pan washers used to secure the gearbox quadrant and lever arms on all Norton upright gearbox's (1933 type onwards), as well as gearbox quadrant on Laydown Norton gearbox's - Now in Stainless Steel |