HP Copper Spark Plug

Contact for Price
Out of Stock - Call to check
Part
ACCEL 578C1-6

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!
More Information
PartACCEL 578C1-6
Manufacturer Part Number578C1-6
UPC90127745762
BrandACCEL
ApplicationFord EcoBoost
Emission Code2
Heat Range1 Step Colder
Part TypeSpark Plug
Reach1"
Seat TypeTapered
StyleCopper Core
Thread Size14mm
Typeproduct
Item ReturnsThis item can be returned

ApplicationFord EcoBoost
BrandACCEL
Emission Code2
GAP.030"
Heat Range1 Step Colder
Hex Size5/8"
LengthStandard
Product TypeSpark Plug
Projected TipYes
Qty6
Reach1"
ResistorYes
Seat TypeTapered
StyleCopper Core
Thread Pitch1.25mm
Thread Size14mm
Torque Specification7.2-14.5 lb.ft.

Write Your Own Review
You're reviewing:HP Copper Spark Plug
Your Rating
Related Products
HP Copper Spark Plug
HP Copper Spark Plug
Contact for Price
HP Copper Spark Plug
HP Copper Spark Plug
Contact for Price
HP Copper Spark Plug
HP Copper Spark Plug
Contact for Price
HP Copper Spark Plug
HP Copper Spark Plug
Contact for Price
HP Copper Spark Plug
HP Copper Spark Plug
Contact for Price
HP Copper Spark Plug
HP Copper Spark Plug
Contact for Price
Double Platinum Shorty Spark Plug
Double Platinum Shorty Spark Plug
Contact for Price
HP Copper Spark Plug
HP Copper Spark Plug
Contact for Price
HP Copper Spark Plug
HP Copper Spark Plug
Contact for Price
HP Copper Spark Plug
HP Copper Spark Plug
Contact for Price
People Also Viewed
QFX Series Carburetor 1050CFM Black Diamond 1.710 Venturi
QFX Series Carburetor 1050CFM Black Diamond 1.710 Venturi
$2,250.93
Aeroflow AF64-4017 Low Mount Alt Bracket Chrome BB Chev With Short Water Pump AF64-4017
Aeroflow AF64-4017 Low Mount Alt Bracket Chrome BB Chev With Short Water Pump AF64-4017
$200.13
AF751-08 - 3/8'' BSPP to -8AN Washer Seal Adapter
AF751-08 - 3/8'' BSPP to -8AN Washer Seal Adapter
$9.16
AF845-04ANBLK - 45° 1/8'' NPT TO -4 100/450
AF845-04ANBLK - 45° 1/8'' NPT TO -4 100/450
$16.12
XPRO Coil Boots 45° Suit GM LS Series, Black Silicone, Pack of 100
XPRO Coil Boots 45° Suit GM LS Series, Black Silicone, Pack of 100
$392.33
AF882-16 - 880 Elite Series Full Flow Cutter Swivel 45° Hose End -16AN
AF882-16 - 880 Elite Series Full Flow Cutter Swivel 45° Hose End -16AN
$104.87
AF133-12 - 90° Female Swivel Coupler -12AN
AF133-12 - 90° Female Swivel Coupler -12AN
$55.83
AF158-06BLK - Cushioned P-Clamps 3/8'' (9.5mm)
AF158-06BLK - Cushioned P-Clamps 3/8'' (9.5mm)
$29.89
AF355-04 - Stainless Steel Washer Seal Adapter -4AN
AF355-04 - Stainless Steel Washer Seal Adapter -4AN
$20.79
AF157-03R-10 - Billet Aluminium P-Clamps to suit 3/16'' Hard Line (10 Pack)
AF157-03R-10 - Billet Aluminium P-Clamps to suit 3/16'' Hard Line (10 Pack)
$52.42
Copyright © 2020-present Race Car Engineering. All rights reserved.