Performance & Replacement Spark Plugs at Summit Racing

Champion Iridium Spark Plugs 9023

Spark Plug, Iridium, 12mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: CPN-9023

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Champion Iridium Spark Plugs 9701

Spark Plug, Iridium, Iridium, 12mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9701

5.0 out of 5 stars ( 1 )

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Champion Truck Plug Spark Plugs 842

Spark Plug, Truck, Gasket Seat, 10mm Thread, .250 in. Reach, Projected Tip, Each

Part Number: CPN-842

5.0 out of 5 stars ( 1 )

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NGK Iridium IX Spark Plugs BKR4EIX

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

Part Number: NGK-5693

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 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

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NGK Laser Iridium Spark Plugs ILZKAR7A10

Spark Plug, ILZKAR7A10, Laser Iridium, 12mm Thread, 26.5mm Reach, Gasket Seat, 14mm Hex, Each

Part Number: NGK-6043

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Autolite Double Platinum Spark Plugs APP6203

Spark Plug, Double Platinum, 12mm Thread, 1.043 in. Reach, Flat Seat, 16mm Wrench Size, Each

Part Number: ATL-APP6203

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Autolite Copper Core Spark Plugs for 1909-1927 MODEL T, MODEL TT - 3095

Spark Plug, Copper, 1/2 in.-14 NPTF Thread, 0.840 in. Reach, Tapered Seat, 15/16 in. Wrench Size, Each

Part Number: ATL-3095

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Champion Iridium Spark Plugs 9044

USE AUP XP5325

Part Number: CPN-9044

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NGK Standard Series Spark Plugs BR7HS

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

Part Number: NGK-4122

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NGK Laser Iridium High Ignitability Spark Plugs for 2018-2024 CROSSTREK, 2017-2023 IMPREZA - DILKAR7B8

Spark Plug, Laser Iridium, Gasket Seat, 12mm Thread, 1.040 in. Reach, Extended Projected Tip, Resistor, Each

Part Number: NGK-92217

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

NGK Standard Series Spark Plugs BPR4HS

Spark Plug, Standard, 14mm Thread, .500 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, Projected tip, Each

Part Number: NGK-7823

5.0 out of 5 stars ( 1 )

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Denso Iridium Power Spark Plugs 5363

Spark Plug, Iridium Power, IU27, 14mm Thread, 19.00mm Reach, Flat Seat, Ducati, for use on Honda®, Kawasaki, MV Agusta, Suzuki, Yamaha, Each

Part Number: DNP-5363

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Estimated Ship Date: Jul 29, 2025 if ordered today

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Estimated Ship Date: Jul 29, 2025 if ordered today

Briggs & Stratton Spark Plugs 555737

Spark Plug, RC12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Each

Part Number: PWD-555737

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Motorcraft Spark Plugs CYFS12YT6

SPARK PLUG

Part Number: MOF-SP589

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

NGK Multi-Ground Spark Plugs LMAR9D-J

Spark Plug, Gasket Seat, 10mm Thread, 1.0mm Thread Pitch, 26.5mm Reach, Resistor, Each

Part Number: NGK-1633

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NGK Standard Series Spark Plugs CR6E

Spark Plug, Standard, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-6965

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BRISK USA Spark Plugs COR10LGS-T

Spark Plug, Premium Racing, 10mm 10mm, 26.5mm-1.05" 26.5mm-1.05", 16mm-5/8", gasket, Lamborghini Design

Part Number: BIK-COR10LGS-T

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

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Estimated Ship Date: Jul 28, 2025 if ordered today

ACDelco Conventional Resistor Spark Plugs 19355205

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R45LTS6

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

NGK V-Power Spark Plugs BKR5E S25

Spark Plug, V-Power, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: NGK-1172

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

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NGK V-Power Spark Plugs BKR5E

4.75 out of 5 stars ( 12 )

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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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ACDelco Gold Platinum Spark Plugs 19301813

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

Part Number: ADO-41-940

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

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ACDelco Conventional Resistor Spark Plugs 19354416

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Denso U-Groove Spark Plugs 5013

Spark Plug, U-Groove, MA20PR-U, 18mm Thread, 11.60mm Reach, Tapered Seat, Ford, Mercury, Each

Part Number: DNP-5013

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Crown Automotive Spark Plugs SPLZFR5C11

Crown Automotive Spark Plugs SPLZFR5C11

Spark Plug, Copper, Resistor, Chrysler, Dodge, Jeep, Ram, 5.7L, Each

Part Number: CWA-SPLZFR5C11

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

NGK Standard Series Spark Plugs CMR5H

Spark Plug, Standard Series, Gasket Seat, 10mm Thread, 0.500 in. Reach, Resistor, Stihl, Each

Part Number: NGK-7599

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