Free shipping on orders over $50!

Drag Specialties Spark Plugs - 1999-2017 Twin Cam & 1986-2020 Sportster Models

Drag Specialties

  • Conventional style spark plugs, available in the OEM heat ranges
  • Plugs have a unique look with their black ceramic body and bold red logo/script
  • Insulator is made of 95% pure alumina; features strong resistance to heat shock and superior insulation
  • Multi-rib design of insulator eliminates flashover
  • Nickel-plated housing prevents oxidation and corrosion
  • Multilayer 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
  • Sold in pairs
  • Replaces Harley Davidson #6R12; NGK #DCPR7E