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.
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Valve spring cup (top), Norton singles 1959+ ea

Valve cups (top collar) for Inlet and exhaust valve, forNorton singles (each) 1959+. 2 required per engine. Suits Norton 350/500singles 1959-62
Original Norton part numbers:
20178 - valve spring cup top
 

  • Stock Code: BT-20178 (R-20178)
  • Shipping Weight: 18 grams
  • 4 Units in Stock
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$16.65

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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