Gearbox end covers, inner and outer for upright, Norton singles 1946, used.Original part number:Diag no. Part No. Description#17 A2/301 Gearbox end cover, outer#40 A2/300 Gearbox end cover, inner#53 9707; A2/364 Kick-starter bush#52 9706; A2/363 Kick-starter stop piece#50 9704; A2/361 Kick-starter cam#51 9705; A2/362 Kick-starter cam or stop piece rivet x 2#49 9667; A2/321 Mainshaft RH bearing (replace it)#33 A2/377 Clutch worm lever#34 9746; A2/378 Clutch worm lever bolt#35 A2/376 Clutch worm nut#36 A2/861 Clutch worm nut felt washer#37 A2/375 Clutch worm#66 3567; A2/247 Front brake or clutch cable adjuster