Drain plug and washer, Norton post 1948 BSP

Sump drain plug and washer for Nortons singles and twins 1948 on. Models 7, 1 ,16H, ES2, 18; chaincase drain plug later featherbed twins; oil tank drain plug twins 1955+; gearbox level plug. Thread is 28tpi BSP NOT BSCY AND NOT UNF
Original part number:
13765 - crankcase drain plug; (Post 1948 with plug under sump) x 1
13881- drain plug washer (washer changed in 1957 but this one will still fit) x 1
13833 - drain plug washer x 0

  • Stock Code: BT-OF-13765/13833
  • Shipping Weight: 20grams
  • 11 Units in Stock


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