Performance & Replacement Spark Plugs at Summit Racing

Autolite Copper Core Spark Plugs 425

Spark Plug, Copper, 14mm Thread, 0.500 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-425

Not Yet Reviewed

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NGK Racing Spark Plugs R7420-105

Spark Plug, Racing, Copper, 14mm Thread, 0.846 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: NGK-4857

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Autolite Copper Core Spark Plugs 5144

Spark Plug, Copper Core, Tapered Seat, 14mm Thread, .807 in. Reach, Non-Projected Tip, Resistor, Each

Part Number: ATL-5144

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NGK Laser Iridium Spark Plugs for 2003-2007 ACCORD, 2007-2014 FIT - IZFR6K13

Spark Plug, Laser Iridium, Gasket Seat, 14mm Thread Size, 19mm Reach, Resistor, Each

Part Number: NGK-6774

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NGK Laser Iridium Spark Plugs LMAR7DI-10

Spark Plug, Laser Iridium, Iridium, 10mm Thread, 1.043 in. Reach, Gasket Seat, 14mm Wrench Size, Each

Part Number: NGK-96956

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

NGK Laser Platinum Spark Plugs for 1999-2003 9-3, 2000-2009 9-5 - PFR6H-10

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

Part Number: NGK-6290

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

NGK Laser Iridium Spark Plugs ITR6G9

Spark Plug, Laser Iridium, Tapered Seat, 14mm Thread Size, 0.708 in. Reach, Resistor, Cadillac, Chevrolet, Ford, Each

Part Number: NGK-90156

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

Bosch OE Iridium Spark Plugs 9606

Spark Plug, OE Iridium, Resistor, Each

Part Number: BCH-9606

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Champion Copper Plus Spark Plugs 592C

USE AUP 308

Part Number: CPN-592C

Not Yet Reviewed

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NGK Standard Series Spark Plugs JR9B

Spark Plug, Traditional, 12mm Thread, .750 in. Reach, 18mm Hex, Gasket Seat, Resistor, Each

Part Number: NGK-3188

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

BRISK USA Spark Plugs NR15YC

Spark Plug, BRISK SUPER COPPER

Part Number: BIK-NR15YC

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Autolite Copper Core Spark Plugs 265

Spark Plug, Copper, 14mm Thread, 0.375 in. Reach, Flat Seat, 19mm Wrench Size, Each

Part Number: ATL-265

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Denso Iridium Power Spark Plugs 5378

Spark Plugs, Iridium Power, Gasket Seat, 14mm Thread, 12.7mm Reach, Resistor, Each

Part Number: DNP-5378

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

Denso Iridium Racing Spark Plugs 5721

Spark Plug, Iridium Racing, IRE01-32, 14mm Thread, 21.50mm Reach, Gasket Seat, Each

Part Number: DNP-5721

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Denso Iridium Racing Spark Plugs 5735

Spark Plug, Iridium Racing, IU01-27, 14mm Thread, 19.00mm Reach, Flat Seat, BMW, Buell, Cannondale, Ducati, Kawasaki, Triumph, Yamaha, Each

Part Number: DNP-5735

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Denso Iridium Long Life Spark Plugs 3523

Spark Plug Iridium Long-Life

Part Number: DNP-3523

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NGK Laser Iridium Spark Plugs MR7BI-8

Spark Plug, Laser Iridium, Flat Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-90982

Not Yet Reviewed

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Champion Platinum Power Spark Plugs 3346

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

Part Number: CPN-3346

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

E3 DiamondFIRE Racing Spark Plugs E3.111

Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Each

Part Number: ETP-E3-111

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

ACDelco GM Genuine Parts Iridium Spark Plugs 12680074

Spark Plug, Iridium Tip, Copper Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 0.984 in. Reach, Each

Part Number: ADO-41-115

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

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Estimated Ship Date: Sep 2, 2025 if ordered today

Motorcraft Spark Plugs CYFS12YPX

SPARK PLUG

Part Number: MOF-SP522X

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

BRISK USA Spark Plugs BOR10LGS

Spark Plug, BRISK PREMIUM LGS RACING

Part Number: BIK-BOR10LGS

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

NGK Laser Iridium Spark Plugs IFR6B-K

Spark Plug, Laser Iridium, Gasket Seat, 14mm, 0.750 in. Reach, IFR6B-K, Resistor, Projected Tip, Each

Part Number: NGK-4867

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

Denso U-Groove Spark Plugs 3165

Spark Plug, U-Groove, K22PR-U, 14mm Thread, 19.00mm Reach, Gasket Seat, Audi, BMW, for use on Honda®, for Hyundai, Polaris, Volkswagen, Each

Part Number: DNP-3165

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

BRISK USA Spark Plugs DOR08DS

Spark Plug, BRISK EXTRA TURBO

Part Number: BIK-DOR08DS

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Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today