Complete clutch for Nortons 1957+ pre Commando, 9 plate type. Later solid type chain wheel (housing / basket), plain no friction material. fitted to all Nortons AJS Matchless 1960+? Fits also pre 1962 AMC, and Norton lay down and upright gear box shafts. 27mm 1.062" deep. UK made. Unassembled. Original Part Number:040389 - clutch spring adjuster nut x3040385 - clutch spring x1 set040388 - clutch spring buckets x3060005 - clutch adjuster lock nut x1061179 - clutch adjuster x1040365 - clutch pressure plate x182m9 - steel clutch plate, outer tags x482m11 - friction clutch plate, inner tags x482m10 - 1/2 friction, 1/2 steel plate x1040362 - clutch centre keeper plate x1043446 - clutch outer plate screw x3043443 - clutch spider x1040386 - clutch large cush rubber x3040387 - clutch small cush rubber x3040366 - clutch centre x1040351 - clutch race plate x1040384 - clutch spring stud x3040359d - clutch chainwheel x1040367 - clutch centre roller cage x1000075 - clutch 1/4" x 1/4" rollers x15040584 - clutch friction backing plate x1040356 - clutch stud backing nut x3