NGK Spark Plugs For Harley Big Twin 1948-1974

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NGK Spark Plugs For Harley Big Twin 1948-1974

NGK Spark Plugs For Harley Big Twin 1948-1974

Original price was: $6.78.Current price is: $5.20.

10 in stock

SKU: 4686944873 Category:

Description

NGK Spark Plugs For Harley

NGK spark plugs have a v-groove center electrode that improves ignitability and reduces quenching. The 98% pure copper core allows for greater heat dissipation, resulting in more dependable starts and a lower danger of overheating.

Features:

  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Triple seals prevent leakage
  • Corrugated ribs prevent flashover
  • Copper core aids in heat removal
  • Thread reach 9.5 MM (3/8″)
  • Hex size 20.6 MM (13/16″)
  • Heat range 5
  • Spark gap 0.8 MM / 0.031″
  • Sold individually

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