Vintage Engine Cush Drive – Believed 1930’s Norton or Sunbeam. Possibly NOS!

This could be new, old-stock as I can see no evidence of any wear. It is most likely from a Norton or Sunbeam as it was originally in a box with a lot of Norton & Sunbeam parts. Hopefully the measurements below will help with identification.

Measurements: The drive cog is 3 & 3/16" diameter overall, has 19 teeth, a chain pitch of ½" by ¼" and a centre hole of 1 ⅜".

The spring measures 1 & 9/16" high, is 2 & 5/16" in diameter and has an inner diameter of 1 ¾".

The fitting (on to the engine shaft) is 1" in diameter and where the splines are narrows down to 13/16" diameter.  

Postage: (ALL items include tracking.)

UK                             £4.45 (Tracked 48)

Europe                      £18.60 (International Tracked)

World Zone 1            £32.60 (International Tracked)

World Zone 2            £34.60 (International Tracked)

Late Payment:

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Combined postage will be reduced where possible. Exceptions include:

I will ONLY combine postage costs on items sold on the same day.

If the combined items need extra insurance cover.

If the items are over 2Kg. when packed.

Items are too awkward or too delicate to pack together.

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