Performance & Replacement Spark Plugs at Summit Racing

Champion Copper Plus Spark Plugs 439

Spark Plug, RC12MCC4, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-439

5.0 out of 5 stars ( 7 )

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ACCEL C-Cut Performance Spark Plugs 578C2-4

Spark Plugs, C-Cut Performance, Resistor, Copper Core, Tapered Seat, 14mm Thread, 1.000 in. Reach, Ford, Land Rover, Lincoln, Set of 4

Part Number: ACC-578C2-4

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Motorcraft Platinum Spark Plugs AGSF22FSMX

Spark Plug, Platinum, Ford, Mercury, Lincoln, Each

Part Number: MOF-SP459X

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Autolite XP Xtreme Performance Spark Plugs AXP3922

Spark Plug, XP Xtreme Performance, Iridium, 14mm Thread, 0.750 in. Reach, Gasket Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-XP3922

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Mopar Replacement Spark Plugs SP000ZFR5N

Spark Plug, OEM Replacement, Dodge, Jeep, Each

Part Number: MOP-SP000ZFR5N

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NGK Standard Series Spark Plugs D8HA

Spark Plug, Standard, 12mm Thread, .500 in. Reach, 18mm Hex, Gasket Seat, Non-Resistor, Each

Part Number: NGK-7112

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Champion Copper Plus Spark Plugs 408

Spark Plug, RS14YC, Copper Plus, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-408

5.0 out of 5 stars ( 3 )

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Champion Copper Plus Spark Plugs RJ8C

Spark Plug, Copper Plus, Nickel Copper Alloy, 14mm Thread, 0.375 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-871

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Bosch Multi-Ground Spark Plugs for 2002-2008 911, 2006-2009 BOXSTER, 2006-2008 CAYMAN - FGR5KQE0

Spark Plug, Multi-Ground, Resistor, 14mm Thread, 0.750 in. Reach, Porsche, Each

Part Number: BCH-FGR5KQE0

Not Yet Reviewed

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Denso Iridium TT Spark Plugs 4718

Spark Plugs, Iridium TT, Tapered Seat, 14mm Thread, 25mm Reach, Resistor, Each

Part Number: DNP-4718

4.5 out of 5 stars ( 2 )

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NGK Iridium IX Spark Plugs DPR8EIX-9

Spark Plug, Iridium IX, Gasket Seat, 12mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2202

5.0 out of 5 stars ( 1 )

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NGK Surface Gap Spark Plugs BUE

Spark Plug, Surface Gap, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Each

Part Number: NGK-2322

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ACDelco Gold Platinum Spark Plugs 19418131

Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-829

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Bosch Super Plus Spark Plugs 79026

Spark Plug, Copper, Super Plus, Non-Projected, 8 Heat Range, 12.7mm Reach, Flat Seat, Renault, Volkswagen, Each

Part Number: BCH-79026

Not Yet Reviewed

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NGK Standard Series Spark Plugs for 1968 YR2 - BR8HS-10

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .500 in. Reach, Resistor, Each

Part Number: NGK-1134

5.0 out of 5 stars ( 1 )

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Denso Iridium Power Spark Plugs 5326

Spark Plug, Iridium Power, IT20, 14mm Thread, 18.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5326

Not Yet Reviewed

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NGK Laser Iridium Spark Plugs IZFR5J

Spark Plug, Laser Iridium, Gasket Seat, 14mm, 0.750 in. Reach, IZFR5J, Resistor, Projected Tip, Each

Part Number: NGK-5899

5.0 out of 5 stars ( 3 )

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Champion Copper Plus Spark Plugs 592

Spark Plug, Copper Plus, 14mm, Gasket Seat, .375 in. Reach, Projected Tip, Resistor, RJ12C, Each

Part Number: CPN-592

Not Yet Reviewed

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NGK Standard Series Spark Plugs BR7HS-10

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, 12.7mm Reach, Resistor, Each

Part Number: NGK-1098

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Crown Automotive Spark Plugs SP143877AB

Spark Plug, OEM Replacement, Chrysler, Dodge, Jeep, Ram, Each

Part Number: CWA-SP143877AB

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Champion Iridium Spark Plugs 9034

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9034

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs CMR7H

Spark Plug, CMR7H, Gasket Seat, 10mm Thread, .500 in. Reach, Resistor, Each

Part Number: NGK-3066

5.0 out of 5 stars ( 3 )

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Bosch OE Iridium Spark Plugs 9621

Spark Plug, OE Iridium, Gasket Seat, 12mm Thread, 26.5mm Reach, Resistor, Each

Part Number: BCH-9621

Not Yet Reviewed

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NGK Standard Series Spark Plugs BPMR6A

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, 0.375 in. Reach, Resistor, Each

Part Number: NGK-4972

Not Yet Reviewed

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NGK G-Power Platinum Spark Plugs BPR6EGP

Spark Plug, G-Power Platinum, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7084

5.0 out of 5 stars ( 1 )

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