Performance & Replacement Spark Plugs at Summit Racing

E3 Spark Plugs E3.62

Spark Plug, E3, Tapered Seat, 14mm Thread, 0.708 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-62

4.27 out of 5 stars ( 48 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Laser Iridium Spark Plugs ILFR5T11

Spark Plug, Laser Iridium, Gasket Seat, 14mm Thread Size, 26.5mm Reach, Resistor, Each

Part Number: NGK-96779

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Champion Iridium Spark Plugs 9407

Spark Plug, Iridium, Gasket Seat, 12mm Thread, 1.103 in. Reach, Resistor, Each

Part Number: CPN-9407

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Iridium IX Spark Plugs LKAR7BIX-11S

Spark Plugs, Iridium IX, Flat Seat, 12mm Thread, 26.5mm Reach, Each

Part Number: NGK-93501

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Racing Spark Plugs BR9EG

Spark Plug, Racing, 14mm Thread, .750 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-3230

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Champion Racing Spark Plugs 694

Spark Plug, C53VC, Copper Plus, 14mm Thread, .750 in. Reach, Gasket seat, Each

Part Number: CPN-694

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Bosch OE Iridium Spark Plugs 9659

Spark Plug, OE Iridium, Tapered Seat, 18mm Thread, 0.441 in. Reach, Resistor, Each

Part Number: BCH-9659

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19298364

Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, 0.460 in. Reach, Resistor, Each

Part Number: ADO-10

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK G-Power Platinum Spark Plugs LFR5AGP

Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: NGK-5018

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Denso Iridium Power Spark Plugs 5311

Spark Plug, Iridium Power, IK24, 14mm Thread, 19.00mm Reach, Gasket Seat, Audi, BMW, for use on Honda®, Porsche, Suzuki, Volkswagen, Each

Part Number: DNP-5311

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Racing Spark Plugs R7282-105

Spark Plug, Racing, Shorty, Copper, Nickel Alloy, 14mm Thread, 0.750 in. Reach, Gasket Seat, Resistor, Each

Part Number: NGK-4985

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Iridium IX Spark Plugs BPR6EIX

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

Part Number: NGK-6637

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Iridium IX Spark Plugs DR8EIX

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

Part Number: NGK-6681

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Iridium IX Spark Plugs ZNAR6AIX-11

Spark Plug, Iridium IX, ZNAR6IX-11, 12mm Thread, 26.5mm Reach, Projected Tip, Resistor, Each

Part Number: NGK-372

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Iridium IX Spark Plugs CR9EIX

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

Part Number: NGK-3521

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Brisk Silver Racing Spark Plugs 3VR12S

Spark Plugs, Silver Racing, Silver, 16mm Thread Size, 22mm Reach, Tapered Seat, 12 Heat Range, Resistor, Each

Part Number: BIK-3VR12S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Champion Copper Plus Spark Plugs 344

Spark Plug, RC9YC, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: CPN-344

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Champion Racing Spark Plugs 295

Spark Plug, C57CX, Racing, Copper, 14mm Thread, .750 in. Reach, Each

Part Number: CPN-295

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

ACDelco Conventional Resistor Spark Plugs 19354430

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

Part Number: ADO-R45TSX

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Iridium IX Spark Plugs IZFR6J

Spark Plug, Iridium, 14mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4462

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

ACDelco GM Genuine Parts Iridium Spark Plugs 12681664

Spark Plug, Iridium Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-101

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Standard Series Spark Plugs BR7ES

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

Part Number: NGK-5122

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Autolite Double Platinum Spark Plugs PP3924

Spark Plug, Double Platinum, 14mm Thread, 0.750 in. Reach, Gasket Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP3924

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

ACDelco Conventional Resistor Spark Plugs 19354423

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

Part Number: ADO-R43XLS

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

NGK Standard Series Spark Plugs for 1994-1996 XJ12, 1993 XJRS, 1994-1995 XJS - BR6EF

Spark Plug, Standard Series, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: NGK-3177

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025