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Flexbilt offers Autolite Copper Core spark plugs are designed to meet or exceed ores design requirements. Consider upgrading to Autolite platinum, double platinum or iridium XP plugs for improved engine performance. Copper Core plugs are the industry standard.

  • Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)

  • Multi-rib insulator reduces danger of "flash-over

  • One-piece terminal post adds strength

  • Resistor reduces radio frequency interference (RFI) and electrode erosion

  • Cold-formed steel shell precision rolled threads

  • Full Copper Core electrode provides better performance in all conditions

Autolite Copper Spark Plugs 45

SKU: SKU # 105932
  • Part # 45
    SKU # 105932
    Weight 0.15lbs
    Seat Style Tapered
    Electrical Terminal Type Stud
    Reach (in) 0.438
    Insulator Type Projected
    Center Electrode Core Material Copper
    Thread Size 18 mm x 1.50
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