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HP Copper Spark Plug

Limited To Stock On Hand - 14mm Thread - .460 in Reach - Tapered Seat - Racing Applications - 4 Pack

Part # 0272-4 Be the first to write a review

HP Copper Spark Plug

Not Available

2

Emissions

This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.

See Emissions Details
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.

Features:

  • U-Groove designed for spark delivery
  • Copper core utilized for maximum spark

About ACCEL

Shop the official site of ACCEL's spark plug wires, ignition coils, and more. Discover innovative products for power, speed, & performance at Holley.com!

Brand ACCEL
Emission Code2
GAP.035"
Heat Range2
Hex Size5/8"
LengthStandard
Product TypeSpark Plug
Projected TipYes
Qty4
Reach.460"
ResistorNo
Seat TypeTapered
StyleCopper Core
Thread Size14mm
Weight4.0000
UPC743047112991
Part Number0272-4
2

This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
This part is limited to stock on hand. This means once current inventory is sold out, it will not be back ordered nor will it be built again. In the rare case where a product is oversold, your order may be partially filled or canceled and payment will be refunded.
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    Some parts are not legal for use in California or other states with similar regulations.