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Product Details

Champion Copper Plus Spark Plugs

Features:

  • Dependable and durable
  • 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

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

Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style D16 J&P Cycles Item #10223507 Catalog Number380-347 Store Sku298300 MFR. Product #D16 AvailabilityIn Stock: Ships within 24 hours
Fitment Notes & Exceptions
This is a universal fit part; it may or may not fit without modification.
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