PLEASE NOTE: 2026-04-16 We are back online.  
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Sprocket, gearbox, Norton, AMC and laydown 18T 1/4in

Gearbox sprocket 18 Tooth, Norton AMC + laydown gearbox, 5/8" x 1/4". Suits Norton singles and twins with AMC gearbox from 1957. Can be used for Norton laydown gearbox with addition of the same spacer used on the AMC gearbox part 040131.
Original Norton part number:
040010 - axle sprocket (should fit E12/368 Norton laydown gearbox)

  • Stock Code: BT-040010 (MA-I53B)
  • Shipping Weight: 260 grams
  • 0 Units in Stock
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$81.65

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PLEASE NOTE: 2026-04-16 We are back online.  
Australia Post have reversed the change when they killed the XML API interface that stopped postage quotes from working. The issue has been resolved.