Ceramic LS GM Gen 4 LS3 LS4 LS7 10mm spark plug wires

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  • Regular price $84.99

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Ceramic 10mm wires for LS / LT (thickest ceramic wires for LS in the market)

These wires are designed to work with LS1 LS2 LS3 LS6 LS7 LT1 LT4 needing 2000*F High Temp Ceramic 45 degree ends. Ton's performance wires are built with a spiral wound alloy conductor with a high dielectric insulator, fiberglass braid, followed by an 10mm silicone jacket to protect against heat and tears. Ton's is one of very few companies that offers custom wires for many different applications in the aftermarket motorsports world. 


  • 10mm Plug Wire Size, Thickest wire in the market with ceramic plug boots! 
  • Offers low 500 Ohms per foot resistance while maintaining very high noise suppression
  • Works great for those needing 45 degree ends to avoid header contact (9.5" or 11" lengths available)
  • Ceramic spark plug boots for maximum protection from heat (up to 2000 degrees Fahrenheit)