MENU

Copper Core Spark Plugs

ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire.
Narrow Results
Year-Make-Model
  • Year
  • Make
  • Model
  • Change Vehicle
Heat Range
  • 1 Step Colder
  • 2
  • 2 Steps Colder
  • 3
  • 4
  • 5
  • 6
  • 7
  • Stock
Length
  • Shorty
  • Standard
Qty
  • 1
  • 4
  • 6
  • 8
Reach
  • .375"
  • .460"
  • .708"
  • .750"
  • .8125"
  • 1"
  • 1.04"
Thread Size
  • 12mm
  • 14mm
  • 16mm
Items 1 - 42 of 42
   per page
Page:
  1. 1
Items - 42 of 42
   per page
Page:
  1. 1

 X  lsx sweepstakes 2018