Performance & Replacement Spark Plugs at Summit Racing

Autolite Copper Core Spark Plugs for 1980-1985 B6000, C6000, C7000 - 144

Spark Plug, Autolite Copper Core, 14mm Thread, 0.460 in. Reach, Tapered Seat, 5/8 in. Hex, Each

Part Number: ATL-144

5.0 out of 5 stars ( 1 )

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NGK Laser Iridium Spark Plugs IZFR5K11

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

Part Number: NGK-3657

Not Yet Reviewed

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NGK Standard Series Spark Plugs MR7F

Spark Plugs, Standard, Copper, Resistor, 10mm Thread Size, 0.750 in. Reach, Gasket Seat, Each

Part Number: NGK-95897

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NGK V-Power Spark Plugs BPR5EY

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

Part Number: NGK-1233

3.0 out of 5 stars ( 2 )

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Champion Copper Plus Spark Plugs 431S

Spark Plug, RC14YC, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Set of 24

Part Number: CPN-431S

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Brisk Multi-Spark Spark Plugs AR08ZS

Spark Plugs, Multi-Spark, Silver, 10mm Thread Size, 19mm Reach, Gasket Seat, Resistor, Each

Part Number: BIK-AR08ZS

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Motorcraft Platinum Spark Plugs ASF32PX

Spark Plug, Platinum, 14mm Thread Size, Resistor, Each

Part Number: MOF-SP501X

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Champion Double Platinum Power Spark Plugs 7440

Spark Plug, RE14PLP5, Double Platinum, Tapered Seat, 14mm Thread, 1.00 in. Reach, Resistor, Chrysler, Each

Part Number: CPN-7440

5.0 out of 5 stars ( 4 )

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Autolite Copper Core Spark Plugs 2974

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .380 in. Reach, Non-Resistor, Each

Part Number: ATL-2974

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NGK Laser Iridium Spark Plugs ILZKAR8J8SY

Spark Plug, Laser Iridium, Iridium, 12mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-95660

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Mopar Replacement Spark Plugs SP143877AB

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

Part Number: MOP-SP143877AB

4.0 out of 5 stars ( 2 )

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NGK Iridium IX Spark Plugs BR7HIX

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .500 in. Reach, Resistor, Each

Part Number: NGK-7067

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NGK Laser Platinum Spark Plugs PFR7G-11S

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

Part Number: NGK-7772

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NGK Ruthenium HX Spark Plugs LKR8BHX-S

Spark Plug, Ruthenium HX, Copper Core, Projected, 12mm Thread Size, 26.5mm Reach, Gasket Seat, Each

Part Number: NGK-90465

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Brisk Premium LGS Spark Plugs DOR15LGS

Spark Plug, Premium LGS, Silver, 14mm Thread, 0.748 in. Reach, Gasket Seat, 5/8 in. Wrench Size, Each

Part Number: BIK-DOR15LGS

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NGK Standard Series Spark Plugs BKR7EKC-N

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

Part Number: NGK-2095

5.0 out of 5 stars ( 1 )

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NGK Laser Iridium High Ignitability Spark Plugs DF8H-11B

Spark Plug, Laser Iridium, Iridium, 12mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-90174

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Denso Iridium Power Spark Plugs 5321

Spark Plug, Iridium Power, IK31, 14mm Thread, 19.00mm Reach, Flat Seat, Each

Part Number: DNP-5321

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

Champion Industrial Spark Plugs 516

Spark Plug, D16, Industrial and Agricultural, 18mm Thread, .500 in. Reach, Non-Resistor, Each

Part Number: CPN-516

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NGK Standard Series Spark Plugs BP9ES

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-7526

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

Autolite XS Xtreme Sport Spark Plugs XS85

Spark Plug, XS Xtreme Sport, Iridium, 14mm Thread, 0.372 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-XS85

Not Yet Reviewed

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E3 DiamondFIRE Racing Spark Plugs E3.108

Spark Plug, Racing, Copper Core, Tapered Seat, 14mm Thread, 0.708 in. Reach, Each

Part Number: ETP-E3-108

5.0 out of 5 stars ( 1 )

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Autolite Copper Core Spark Plugs 5325

Spark Plug, Copper, 14mm Thread, 1.000 in. Reach, Flat Seat, 16mm Wrench Size, Each

Part Number: ATL-5325

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Autolite Double Platinum Spark Plugs PP65

Spark Plug, Double Platinum, 14mm Thread, 0.750 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-APP65

5.0 out of 5 stars ( 3 )

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Brisk Premium LGS Spark Plugs DOR14LGS-T

Spark Plugs, Premium LGS, Silver, 14mm Thread Size, 19mm Reach, Gasket Seat, 14 Heat Range, Resistor, Each

Part Number: BIK-DOR14LGS-T

5.0 out of 5 stars ( 2 )

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