Seasons Greetings and a Happy New year to all. We are not offering any Seasons specials INSTEAD we will perform our usual gift offer: All profits from December sales again will be donated to Charity.
Local post office is closed 25-26 Dec and 1 Jan 2026

Speedometer gear, internal hub drive on RH, Norton (plastic)

Speedometer gear, internal hub drive on RH, Norton (plastic)
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Speedometer gear, internal hub drive on RH, Norton (plastic)
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Speedometer gear for internal hub drive in front wheel on Nortons 1938 to 1947 with speedo drive on RIGHT hand side of front wheel. Plastic 3D printed PLA with correct Left Hand hub thread and tooth ratio. This gear meshes correctly with the gear driving the speedo gearbox. Use this gear for testing purposes only to check your speedo drive is aligned correctly and functioning as the front wheel turns. Do not use at speed on a moving vehicle.
Original part number:
3879-LH;A2/550-LH - Gear ring for internal Hub drive (right hand side - Left hand thread)

  • Stock Code: BT-3879-LH;A2/549
  • Shipping Weight: 20 grams
  • 2 Units in Stock
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$10.00

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Seasons Greetings and a Happy New year to all. We are not offering any Seasons specials INSTEAD we will perform our usual gift offer: All profits from December sales again will be donated to Charity.
Local post office is closed 25-26 Dec and 1 Jan 2026