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Accel HP Copper Shorty Spark Plugs (55-70 265/283/327/350 V8 Corvette C1, C2 & C3)Find parts that fit my vehicle

Item EK-25-933392
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95 Reviews of Accel
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-10% $53.99 set of 4 Was $59.99

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

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      • 14mm Thread
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      • .375 In Reach
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      • Gasket Flat Seat
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      • 4 Pack
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      • Patent Race Proven Design
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      • Shorty Configuration Reduces Length By 3/16 To 3/8 In
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      • Copper Core For Superior Conductivity
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      • Stronger Spark Especially For High Performance
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      • Better Heat Dissipation To Reduce Misfire
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      • Gapable To Adjust Spark Kernel Size
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      • Machine Rolled Threads For Precise Torque Retention
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      • C-Cut Ground Electrode
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      • Resistor Shorty Plug
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      • Projected Tip
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      • 13/16 In Hex
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      • Fits 55-70 265/283/327/350 V8 Corvette C1, C2 & C3
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      Description

      High Performance Spark Plug. The Accel HP Copper Shorty Spark Plugs offer a race-proven solution designed for enhanced ignition performance. They deliver a stronger, more consistent spark under high combustion pressures, making them ideal for high performance and racing applications.

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      Construction and Appearance. Crafted with a copper core, these spark plugs provide superior electrical conductivity and excellent heat dissipation. The plugs feature a compact shorty design, including a gasket flat seat, projected tip, and a durable nickel alloy electrode with a C-cut ground electrode to optimize ignition.

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      Installation. Installation is straightforward with no drilling required, and the shorty design facilitates easier removal and installation in tight engine compartments. Machine rolled threads ensure precise engagement and retention of torque during installation.

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      Warranty. This product comes with a manufacturer’s limited 90-day warranty.

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      Application. Specifically designed to fit 1955 to 1970 Chevrolet V8 Corvette models with 265, 283, 327, and 350 cubic inch engines across the C1, C2, and C3 generations.

      Accel 0437S-4

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (4) Spark Plugs
      4.8

      Reviews of Accel Classic Ignition Products (95)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Corvette

      • Base - 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70

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