Sprocket, gearbox, Norton, upright 19T NOS

Gearbox sprocket 19 Tooth, Norton singles. Suits models 1, 16H, 18, 19, 20, ES2, CS1, 30 from 1933 to 1949.
As an alternative you can use  Norton AMC sprocket [ R-SPRND19T (MA-I54) ] and sprocket spacer [ BT-OF-040131UPR ] for upright gearbox.
Original part number:
9712; A2/368 - Axle sprocket