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HP Copper Spark Plug


Regular price $41.89
HP Copper Spark Plug - Mélange Paris
ACCEL U-Groove performance spark plugs have a patented U-shaped ground electrode that produces a double wide, hotter spark to ignite standard or even the highest compression engines. The sintered alumina heavy-duty five rib insulator eliminates flashover and overheating that occurs with high performance and long range applications. ACCEL U-Groove spark plugs use the purest copper/nickel alloy electrode to produce a broad heat range that is highly foul resistant and dissipates heat better than any other material. Years of racing and street performance research has proven that ACCEL U-Groove spark plugs deliver the hottest spark and the highest performance of any spark plug available.
  • Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs
  • Copper Dissipates Heat Much Better Than Other Materials
  • C - Cut Design Un-shrouds The Spark Kernel For Better Burn
  • Unlike Iridium Or Platinum Plugs - The HP Plugs Are Gapable
  • Machined Rolled Threads For Precise Thread Engagement
  • One Step Colder Than Stock
  • Whether Using On Street/Strip The HP Copper Core Plugs Deliver!

Additional Attributes:

  • GTIN: 00090127745755
  • Assembly Method: Tapered
  • Gap Size: 0.030 in.
  • Hex Size: 0.625 in.
  • Package Quantity: 4
  • Projected Tip: Yes
  • Reach: 1.000 in.
  • Resistor: Yes
  • Seat Type: Tapered
  • Thread Pitch: 1.25mm
  • Thread Size: 14mm
  • Torque Capacity: 7.2 ft/lbs. - 14.5 ft/lbs.
  • WARNING CA Proposition 65: No


  • Quantity of Each:
  • Package UOM:
  • Dimension: 0.9800 x 0.9800 x 3.7400 inches

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