ReviewsDielectric Strength

MSD 3711 Iridium Spark Plug

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
  • Machined electrode increases exposure to the flame to improve combustion.
  • All spark plugs tested prior to packaging and shipping.
Check Stock

MSD Ignition 37384 Spark Plug, 4 Pack (15IR4Y)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
Check Stock

MSD Ignition 37404 Spark Plug, 4 Pack (15IR6)

  • MSD's proprietary ceramic formula provides the highest dielectric strength.
  • Yttrium ground electrode reduces the chance of pre-ignition.
Check Stock

Moroso 73626 Ult40 Spark Plug Wire Set

  • Ultra 40 Custom Fit Wire Set, Blue Wire, Sleeved, Ford 351W HEI.
  • 8. 65mm diameter wire with 40 ohms of resistance per foot.
  • Sleeving adds extra dielectric strength which is wire’s ability to not be affected by outside electrical pulses.
  • Sleeving extends spark plug wire life and protects against exhaust header heat, chaffing and contaminants.
Check Stock

Moroso 73615 Wire Set, Ultra 40 Sleeved

  • ultra 40 custom fit wire set, blue wire, sleeved, bbc, over vc/hei.
  • 8. 65mm diameter wire with 40 ohms of resistance per foot.
  • sleeving adds extra dielectric strength which is wire’s ability to not be affected by outside electrical pulses.
  • sleeving extends spark plug wire life and protects against exhaust header heat, chaffing and contaminants.
Check Stock

Moroso 72605 Spark Plug Wire Set

  • Ultra 40 Custom Fit Wire Set, Blue Wire, Sleeved, BBC, Under Header/Non-HEI.
  • 8. 65mm diameter wire with 40 ohms of resistance per foot.
  • Sleeving adds extra dielectric strength which is wire’s ability to not be affected by outside electrical pulses.
  • Sleeving extends spark plug wire life and protects against exhaust header heat, chaffing and contaminants.
Check Stock

MSA Hard Hat, Front Brim, Purple, Standard

  • Perfect to use in industrial settings and for electrical applications.
  • Features a cap style brim and high dielectric strength.
  • One touch suspension makes it easy to adjust the size even with the hats still on.
  • Designed to be worn comfortably all day long.
  • Built in accessory slots make it easy to wear ear muffs while working.
Check Stock

Versachem 26189 Synthetic Caliper Grease - 18 Grams

  • Prevents disc brake squeal and increases brake life by protecting and lubricating brake parts.
  • High quality, synthetic brake grease features high dielectric strength.
Check Stock

Moroso 72040 HEI Distributor Boot Kit, Pack of 9

  • High dielectric strength EPDM provides excellent insulation.
  • Stainless HEI terminals and brass non-HEI terminals provide maximum corrosion resistance, high conductivity.
  • Positive, locking HEI terminals won’t fall off under racing conditions.
Check Stock

Mallory Rotor/Shutter Wheel, 8Cyl, Unil

  • Developed specifically for 37 and 38 Series distributors.
  • Features corrosion resistant brass inserts and stainless steel rotor springs.
  • Made of an innovative, space age plastic with high dielectric strength that's ideal for today's high energy ignitions.
Check Stock

MSD 84023 Distributor Cap and Rotor Kit

Check Stock