Drag Specialties Spark Plugs - '48-'74 Big Twin - E18-6664SDS

SKU: P102_E18-6664SDS
In stock
Usually ships within 24 hours
Regular price $13.73
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Drag Specialties Spark Plugs - '48-'74 Big Twin - E18-6664SDS


Plugs have a unique look with their black ceramic body and bold red logo/script. Insulator is made of 95% pure alumina and features strong resistance to heat shock and superior insulation. Multi-rib design of insulator eliminates flashover. Nickel-plated housing prevents oxidation and corrosion. Multi-layer gaskets and heat-crimping process ensure a leak-free, gas-tight fit. Copper core electrode prevents oxidation and corrosion and has good electrical and heat conductivity for long spark plug service life.


  • Type spark plug group
  • Vendor Drag Specialties
  • SKU P102_E18-6664SDS
  • SKU P102_E18-6664SDS