Go to Champion Spark Plugs


Manufactures Proprietary Terms
  • Champion PowerSport

  • Champion Stainless Steel Plugs

  • EZ Start


  • Conversion Charts
  • Displacement Conversion Chart

  • Heat Range Interchange (NGK-Denso-Champion-Bosch)


  • Center Electrodes
  • Fine wire

  • Tapered


  • Ground Electrodes
  • V-trimmed

  • Angled ground

  • Cut back ground

  • Multi-ground


  • Resistor Types
  • Resistor

  • Inductive resistor

  • Q-type suppressor

  • Resistor

  • Q-type suppressor


  • Precious Metal Types
  • Iridium

  • Platinum

  • Gold palladium


  • Plug Problems
  • Breakage

  • Erosion

  • Lead Erosion

  • Lead Fouling

  • Melting

  • Normal Plug Wear

  • Overheating

  • Shadowing

  • Fouling

  • Bridging

  • Deposits

  • Pre-ignition

  • Flashover

  • Quenching


  • Plug Properties
  • Thread

  • Reach

  • Hex

  • Terminal

  • Seat

  • Center electrode

  • Ground electrode

  • Copper core

  • Diameter


  • Ignition Anachronism
  • Wasted Spark Ignition

  • Radio Frequency Interference

  • RFI

  • Distributorless Ignition System

  • DIS

  • Capacitor Discharged Ignition

  • CDI Resistor


  • Glow Plugs
  • After Glow


  • Manufacturer's Numbering System
  • Champion


  •    

        Champion PowerSport spark plugs are designed to deliver unmatched performance. These plugs are specifically engineered to increase power and reduce fouling in PWCs, snowmobiles, motorcycles and ATVs. These high performance plugs provide more power for quicker acceleration and less fouling providing faster throttle response. Champion's technology offers a variety of innovative features including the increased bore volume between the shell and the core nose to promote better scavenging of deposits that cause fouling. The Champion-developed Mag Suppressor controls damaging RFI (Radio Frequency Interference) without reducing ignition performance. Projecting the core nose past the shell results in reduced misfire and more stable combustion. The Champion exclusive copper core ground electrode runs over 200° cooler than standard electrodes to reduce erosion. And, no matter what power toy you're running, Champion PowerSport is built tough with a stronger terminal end for the most extreme use.
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