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Accel Spark Plugs 0576S-4 - Accel Copper Core Spark Plugs



Accel Spark Plugs 0576S-4 - Accel Copper Core Spark Plugs

JEGS Part Number: 111-0576S-4

Copper Core Spark Plugs
  • Shorty Design
  • 14mm Thread
  • .460'' Reach
  • Tapered Seat
  • Projected Tip
  • 5/8''Hex
  • Resistor Type
  • C-Cut Ground Electrode
  • Heat Range: 6
  • 4/pkg.
  • $22.41
    Ships

    Accel Spark Plugs 0576S-4 - Accel Copper Core Spark Plugs Details

    14mm Thread, .460'' Reach, 5/8'' Hex, Tapered Seat - Projected Tip

    C-Cut Spark Plugs
    ACCEL has improved the ignitability of the spark plug in a new design! ACCEL has always utilized unique electrode grounding designs to improve combustion and create a larger spark.

    Benefits Include:
  • Allows spark to expand directly above the midpoint of the electrode core - preventing the spark from being shrouded by the ground strap.
  • Gives the flame an unblocked area to grow - creates a larger flame front for a more complete burn.
  • Reduces excess heat absorption of the electrode and ground strap, also known as the ''quenching effect'', which leads to misfiring, rough idle and overall poor performance.
  • Produces a larger spark nucleus without having to increase the spark gap.
  • Creates a more complete burn of the air-fuel mixture resulting in -Increased performance, improved throttle response, greater fuel efficiency and reduced emissions.

  • Specifications:

    Electrode Core Material
    Copper
    Electrode Tip Material
    Copper
    Ground Strap Quantity
    One
    Insulator Type
    Projected
    Quantity
    Sold as a set of 4
    Resistor
    Yes
    Shorty Spark Plug
    Yes
    Spark Plug Reach (in.)
    0.46
    Spark Plug Seat Style
    Tapered
    Spark Plug Thread Size (mm)
    14
    Wrench Diameter (in.)
    8-May
    Manufacturer's Part Number:
    0576S-4

    Since the mid 1980's, Accel's U-Groove spark plugs have set the standard for high performance spark plugs. Accel engineers developed and patented the U-Groove technology which permitted the spark to develop a much larger, hotter and fuller flash front. That effectively gave a more complete burn of the air/fuel mixture in the combustion chamber. Over the past 25 years engine head design and fuel management technology has changed. As a result, Accel is moving away from the U-Groove construction to the familiar "conventional" style ground electrode. In addition, the upper insulator will now be white instead of yellow, and available in convenient 4-packs.

    Bottom line...This one-piece construction spark plug with conventional ground electrode provides exceptional performance and value by producing:
  • Hotter Spark/Faster Burn Rate for more power at high rpms
  • Improved Throttle Response, Fuel Economy, and Reduced Fouling
  • Reduced Mis-fires
  • Purified Alumina Insulator to prevent arcing
  • Machine-rolled threads to protect heads

    Note: The last digit in the part number of the spark plug represents the spark plug heat range. 1 is the coldest. 7 is the hottest.
    Example: 111-0111-4 is the coolest plug and 111-0116-4 is the hottest in that specific style spark plug.





    Click Here for Accel Spark Plug Cross Reference

    Spark Plug Heat Range Explanation, Click Here

  • Does this fit your vehicle?

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    1981-1982 CHEVROLET CAPRICE

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    1980-1981 GMC K2500 SUBURBAN

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    1981 CHEVROLET C10 SUBURBAN

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    1981-1982 GMC C1500 PICKUP

    • EngineType: L6
    • SubModel: STREET COUPE

    1985 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8

    1981-1985 GMC C2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: HIGH SIERRA

    1982 FORD E-250 ECONOLINE CLUB WAGON

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    • EngineType: V8
    • SubModel: CHATEAU

    1977-1978 FORD E-350 ECONOLINE

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    • SubModel: BASE

    1985-1986 CHEVROLET K10 SUBURBAN

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    • EngineType: V8
    • SubModel: SILVERADO

    1976 CHEVROLET MALIBU

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1985 CHEVROLET K20 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1980-1981 CHEVROLET C10 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1977 OLDSMOBILE OMEGA

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    • SubModel: F85
    • CUI: 350
    • EngineType: V8

    1977-1979 PONTIAC PHOENIX

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    • EngineType: V8
    • SubModel: BASE

    1978-1979 BUICK SKYLARK

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    • SubModel: BASE

    1982-1985 GMC K1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

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    • SubModel: CLASSIC SPORT

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    • SubModel: BASE

    1979 FORD E-350 ECONOLINE CLUB WAGON

    • Liter: 7.5
    • EngineType: V8
    • SubModel: CHATEAU

    1980 FORD F-350

    • Liter: 6.6
    • EngineType: V8
    • SubModel: RANGER

    1978 FORD F-150

    • EngineType: ALL
    • SubModel: RANGER LARIAT

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    • EngineType: V8
    • SubModel: CUSTOM DELUXE

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    • Liter: 5.8
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    • EngineType: V8

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    • EngineType: V8
    • SubModel: GT

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    • EngineType: V8
    • SubModel: FORMULA

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    • SubModel: CUSTOM

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1981-1984 CHEVROLET C20 PICKUP

    • Liter: 4.1
    • EngineType: L6
    • SubModel: CUSTOM

    1980 GMC C1500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1979 FORD F-100

    • Liter: 5.8
    • EngineType: V8
    • SubModel: RANGER XLT

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    • EngineType: V8
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    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET K10 SUBURBAN

    • EngineType: V8
    • SubModel: SILVERADO

    1980 GMC C2500 SUBURBAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1970 FORD GALAXIE 500

    • Liter: 5.8
    • EngineType: V8
    • SubModel: XL

    1986 FORD E-350 ECONOLINE

    • Liter: 7.5
    • EngineType: V8
    • SubModel: CARGO

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    • Liter: 6.6
    • EngineType: V8
    • SubModel: SUPER PASSENGER WAGON

    1977-1978 FORD F-250

    • EngineType: ALL
    • SubModel: NORTHLAND

    1973 MERCURY MONTEGO

    • Liter: 5.8
    • EngineType: V8
    • SubModel: GT

    1979 FORD E-350 ECONOLINE

    • Liter: 7.5
    • EngineType: V8
    • SubModel: CUSTOM

    1982-1985 CHEVROLET K20 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1979 CHEVROLET MALIBU

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CLASSIC SPORT

    1981-1982 FORD E-250 ECONOLINE

    • EngineType: V8
    • SubModel: BASE

    1980-1981 CHEVROLET K20 PICKUP

    • EngineType: V8
    • SubModel: SCOTTSDALE

    1982-1985 CHEVROLET K10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1980 CHEVROLET C10 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1978 OLDSMOBILE OMEGA

    • EngineType: V8
    • SubModel: SX

    1973 PONTIAC VENTURA

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1968-1970 BUICK SKYLARK

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1980-1981 FORD E-350 ECONOLINE

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CUSTOM

    1983-1984 CHEVROLET G30 VAN

    • EngineType: L6
    • SubModel: BONAVENTURE

    1979 FORD F-150

    • Liter: 7.5
    • EngineType: V8
    • SubModel: RANGER XLT

    1976-1977 GMC K25 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1980-1983 CHEVROLET CAPRICE

    • Liter: 3.8
    • SubModel: CLASSIC
    • CUI: 229
    • EngineType: V6

    1971 CHEVROLET MONTE CARLO

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1976 CHEVROLET IMPALA

    • EngineType: ALL
    • SubModel: BASE

    1976-1977 GMC SPRINT

    • EngineType: V8
    • SubModel: CUSTOM

    1984-1986 JEEP WAGONEER

    • EngineType: V6
    • SubModel: BASE

    1972 FORD MUSTANG

    • Liter: 5.0
    • EngineType: V8
    • SubModel: MACH I

    1980 FORD F-350

    • Liter: 6.6
    • EngineType: V8
    • SubModel: RANGER XLT

    1979-1982 FORD E-100 ECONOLINE

    • Liter: 5.8
    • EngineType: V8
    • SubModel: BASE

    1978-1980 CHEVROLET K10 SUBURBAN

    • EngineType: V8
    • SubModel: BASE

    1971 GMC K15/K1500 SUBURBAN

    • EngineType: V8
    • SubModel: BASE

    1973-1974 PONTIAC LEMANS

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1983-1984 PONTIAC FIREBIRD

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1979-1983 FORD E-100 ECONOLINE CLUB WAGON

    • Liter: 5.8
    • EngineType: V8
    • SubModel: CUSTOM

    1984 CHEVROLET IMPALA

    • EngineType: V6
    • SubModel: BASE
    0576S-4 - Accel Copper Core Spark Plugs is rated 5.0 out of 5 by 1.
    • 2016-07-26T08:17CST
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    Rated 5 out of 5 by from Nice product Short enough to make header clearance issue a thing of the past.
    Date published: 2016-05-13
    • 2016-07-26T08:17CST
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