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.

• The Copper core is a better conductor than Iridium or Platinum plugs
• Copper dissipates heat much better than other materials
• (C) - Cut Design un-shrouds the spark kernel for a better burn
• Unlike Iridium or Platinum plugs, the ACCEL HP plugs are gapable
• Machine rolled threads for precise thread engagement
• One Step Colder than Stock
• Whether using on the street or on the strip, ACCEL HP Copper Core spark plugs deliver!

Details:

• Brand: Accel
• Quantity: 1
• Fuel Type: Flex, Gas
• Cylinders: 8
• Gap: 0.045
• Heat Range: 1 Step Colder
• Projected Tip: Yes
• Reach: 1.0
• Resistor: Yes
• Seat Type: Tapered
• Style: Copper Core
• Thread Pitch: 1.25mm
• Torque Specification: 7.2-14.5 lb.ft.