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    NGK Pro-V Spark Plug

    Part # 3147
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    Save $3 per Spark Plug by mail when you buy 4 or more ACDelco Professional Iridium Spark Plugs. See rebates page for details.
    • Product Details

      Part No. 3147

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      An excellent upgrade from standard plugs and optimized for power equipment, NGK Pro-V spark plugs feature a special V-Groove center electrode and concave ground electrode to increase ignitibility by causing the spark to occur between the edges of the center electrode and ground electrode. The V-Groove center electrode also allows for more area for flame expansion. Trivalent metal plating has superior anti-corrosion and anti-seizing properties.

      Product Features:

      • Original equipment manufacturer approved
      • Trivalent metal plating has superior anti-corrosion and anti-seizing properties
      • Optimized design for power equipment
      • Highly durable against electrical and chemical wear

    • Specifications
      • Center Electrode Core Material:Copper Core
        Center Electrode Tip Material:Nickel w/ V-groove
        Electrode Core Material:nickel with V groove
        Electrode Tip Material:nickel with V groove
        Gap Size:0.028 in
        Ground Configuration:Standard
        Ground Electrode Core Material:Nickel Core
        Ground Electrode Quantity:1
        Ground Electrode Tip Design:Standard
        Ground Strap Quantity:1
        Hex Size:3/4 in
        Manufacturer Heat Range:7
        Reach:9.5 mm
        Resistor:No
        Seat Type:Gasket
        Shorty Spark Plug:Yes
        Thread Diameter:14 mm
        Tip Configuration:Loose
        Type:Pro-V
        Wrench Diameter:3/4 in
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