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Spark Plugs

Spark Plugs

  • Champion Spark Plug Pn 312
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    Champion Spark Plug Pn 312

    CHAMPION

    $5.22
    Copper Plus spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance, and longevity of the spark plugPatented SAC-9 semi-conductor resistor for maximum EMI and RFI suppressionPatented Ultraseal...
    $5.22
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  • Champion Spark Plug Pn 64847
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    Champion Spark Plug Pn 64847

    CHAMPION

    $10.24
    *American-made spark plug*High-conductivity copper nucleus and wide base insulator with special thermal bonding*522 nickel alloy electrode*Control heat, fight fouling and provide quick starts*Sold Individually As always, 21 Motorsports offers FAST and...
    $10.24
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  • Champion Spark Plug Pn 68227
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    Champion Spark Plug Pn 68227

    CHAMPION

    $6.28
    Copper Plus spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance, and longevity of the spark plugPatented SAC-9 semi-conductor resistor for maximum EMI and RFI suppressionPatented Ultraseal...
    $6.28
    Add to Cart
  • Champion Spark Plug Pn 837C
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    Champion Spark Plug Pn 837C

    CHAMPION

    $5.98
    Copper Plus spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance, and longevity of the spark plugPatented SAC-9 semi-conductor resistor for maximum EMI and RFI suppressionPatented Ultraseal...
    $5.98
    Add to Cart
  • Denso (5361) IU22 Iridium Power Spark Plug, (Pack of 1)
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    Denso (5361) IU22 Iridium Power Spark Plug, (Pack of 1)

    Denso

    $22.92
    Features0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potentialU-groove and taper cut ground electrode: provides faster spark flame growth and lessens heat quenchingDENSO patented 360 degree laser welding process:...
    $22.92
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  • Denso (5368) IUH24 Iridium Power Spark Plug, (Pack of 1)
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    Denso (5368) IUH24 Iridium Power Spark Plug, (Pack of 1)

    Denso

    $23.40
    Features0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potentialU-groove and taper cut ground electrode: provides faster spark flame growth and lessens heat quenchingDENSO patented 360 degree laser welding process:...
    $23.40
    Add to Cart
  • Denso (5369) IUH27 Iridium Power Spark Plug, (Pack of 1)
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    Denso (5369) IUH27 Iridium Power Spark Plug, (Pack of 1)

    Denso

    $23.40
    Features0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potentialU-groove and taper cut ground electrode: provides faster spark flame growth and lessens heat quenchingDENSO patented 360 degree laser welding process:...
    $23.40
    Add to Cart
  • Ngk Iridium Spark Plug P/N 4218 Ngk Iridium Spark Plug P/N 4218
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    Ngk Iridium Spark Plug P/N 4218

    NGK

    $14.04
    *Ultra small diameter center electrode reduces voltage requirement and extends ignition system life*New metal shell plating has enhanced anticorrosion qualities*Sold Individually  As always, 21 Motorsports offers FAST and FREE shipping on NGK...
    $14.04
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  • Ngk Iridium Spark Plug P/N 5044
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    Ngk Iridium Spark Plug P/N 5044

    NGK

    $23.26
    *Ultra small diameter center electrode reduces voltage requirement and extends ignition system life*New metal shell plating has enhanced anticorrosion qualities*Sold Individually  As always, 21 Motorsports offers FAST and FREE shipping on NGK...
    $23.26
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  • Ngk Iridium Spark Plug/Solid P/N 6957
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    Ngk Iridium Spark Plug/Solid P/N 6957

    NGK

    $14.04
    *Ultra small diameter center electrode reduces voltage requirement and extends ignition system life*New metal shell plating has enhanced anticorrosion qualities*Sold Individually  As always, 21 Motorsports offers FAST and FREE shipping on NGK...
    $14.04
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  • Ngk NGK Spark Plug Stock # 1598 PN FR2B-D
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    Ngk NGK Spark Plug Stock # 1598 PN FR2B-D

    NGK

    $12.37
    Spark Plug - NGK Standard - 14 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 1598 - Resistor - Each As always, 21 Motorsports offers FAST and FREE shipping on Ngk part number FR2B-D. Please look around to find more great items from Ngk and all...
    $12.37
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  • Ngk NGK Spark Plug Stock # 2633 PN BPR6HS-10
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    Ngk NGK Spark Plug Stock # 2633 PN BPR6HS-10

    NGK

    $10.41
    Spark Plug - NGK Standard - 14 mm Thread - 0.500 in Reach - Gasket Seat - Stock Number 2633 - Resistor - Each As always, 21 Motorsports offers FAST and FREE shipping on Ngk part number BPR6HS-10. Please look around to find more great items from Ngk and...
    $10.41
    Add to Cart