Champion D16 Copper Spark Plug For Harley EL / FL / WL 1936-1973

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Champion D16 Copper Spark Plug For Harley EL / FL / WL 1936-1973

Champion D16 Copper Spark Plug For Harley EL / FL / WL 1936-1973

Original price was: $3.17.Current price is: $1.72.

22 in stock

SKU: 9417612057 Category:

Description

Champion Copper Plus Spark Plugs

Features:

  • Built to ISO and SAE standards for proven performance
  • Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
  • Copper core center electrode allows for accurate control of heat range for longer life
  • TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry
  • Features include a wider-base insulator which provides an easier path to speed the transfer of heat
  • Longer insulator nose containing a center electrode of pure copper inside of chrome-nickel to transfer heat between firings and help resist fouling
  • Sold Each
  • Replaces OEM D16

Fits: Knuckle Head 1936-1947, All 45″ Flat Heads 

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