HP Copper Spark Plug

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Part Number
ACCEL 8161

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. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL HP Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.

  • For use with Brown Coil Boot, OE Coil 3L3E or ACCEL 140033E or 140033E-8
  • Copper Core - Copper is a better conductor than Iridium or Platinum plugs
  • Heat Dissipation - Copper dissipates Heat Much better than other materials
  • "C" - Cut Design - un-shrouding the spark kernel
  • Gapable - Unlike Iridium or Platinum
  • See PN 354 for Single Spark Plug
  • Machine Rolled Threads-Precise thread engagement
More Information
Part NumberACCEL 8161
Manufacturer Part Number8161
UPC743047113561
BrandACCEL
LengthStandard
Emission Code2
Heat RangeStock
Part TypeSpark Plug
Reach1.04"
Seat TypeTapered
StyleCopper Core
Thread Size12mm
Typeproduct
Item ReturnsThis item can be returned

BrandACCEL
Electrode MaterialCopper
Emission Code2
GAPn/a
Heat RangeStock
Hex Size9/16"
LengthStandard
Product TypeSpark Plug
Projected TipYes
Qty8
Reach1.04"
ResistorYes
Seat TypeTapered
StyleCopper Core
Thread Size12mm
Weight1.0000

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