Performance & Replacement Spark Plugs at Summit Racing

NGK Ruthenium HX Spark Plugs FR7BHX-S

Spark Plugs, Ruthenium HX, Copper, Resistor, 14mm Thread Size, 0.750 in. Reach, Flat Seat, Each

Part Number: NGK-92400

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

NGK Ruthenium HX Spark Plugs LKAR6AHX

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

Part Number: NGK-97292

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

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

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

NGK Standard Series Spark Plugs for 1991 405 - BCP6ET

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

Part Number: NGK-4563

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Bosch OE Platinum Spark Plugs 6717

Spark Plug, OE Platinum, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: BCH-6717

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Autolite Double Platinum Spark Plugs PP605

Spark Plug, Double Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP605

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Champion Racing Spark Plugs 791

Spark Plug, Racing, Nickel Alloy Electrode Tip, Gasket Seat, 14mm Thread, 0.750 in. Reach, Each

Part Number: CPN-791

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Champion Copper Plus Spark Plugs CCH430

Spark Plug, RC9YC4, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-430

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Nitrous Outlet Spark Plugs 11-1049

NGK B8EFS - Non Projected/Tapered Seat/Nickle/Copper Core/3 Steps Colder

Part Number: NXO-11-1049

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

Brisk Silver Racing Spark Plugs RR15S

Spark Plug, Silver Racing, Silver, 14mm Thread, 0.984 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: BIK-RR15S

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Autolite Copper Core Spark Plugs 765

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

Part Number: ATL-765

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Brisk Premium EVO Spark Plugs DR14BSXC

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

Part Number: BIK-DR14BSXC

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

NGK Standard Series Spark Plugs BR10ES

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

Part Number: NGK-4832

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Denso Iridium Long Life Spark Plugs 3536

Spark Plug, Iridium Long Life, ZXE27HBR8, 12mm Thread, 26.50mm Reach, Flat Seat, Scion, Subaru, Toyota, Each

Part Number: DNP-3536

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Bosch Double Platinum Spark Plugs ZR5TPP33S

Spark Plug, Double Platinum, Flat Seat, 26.5mm Reach, BMW, Each

Part Number: BCH-ZR5TPP33S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Champion Copper Plus Spark Plugs 38

Spark Plug, N12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: CPN-38

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Autolite Racing Spark Plugs R474

Spark Plug, Racing, Copper Core, Tapered Seat, 14mm Thread, 0.679 in. Reach, Each

Part Number: ATL-AR474

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

NGK Laser Iridium High Ignitability Spark Plugs DFH6B-11A

Spark Plug, DFH6B-11A, Laser Iridium, 14mm Thread, 26.5mm Reach, Gasket Seat, 5/8 in. Hex, Each

Part Number: NGK-6858

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Autolite Double Platinum Spark Plugs PP5224

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

Part Number: ATL-APP5224

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

NGK Standard Series Spark Plugs AB-7

Spark Plug, Gasket Seat, 18mm Thread, .472 in. Reach, Each

Part Number: NGK-3010

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

E3 Spark Plugs E3.31

Spark Plug, E3, Gasket Seat, 14mm Thread, 0.750 in. Reach, Non-Projected Tip, Resistor, Each

Part Number: ETP-E3-31

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Denso Iridium Long Life Spark Plugs 3524

Spark Plug, Iridium Long Life, FC16HR-Q8, 12mm Thread, 26.50mm Reach, Flat Seat, Toyota, Each

Part Number: DNP-3524

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Brisk Multi-Spark Spark Plugs AR08ZS

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

Part Number: BIK-AR08ZS

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Denso Iridium Power Spark Plugs 5310

Spark Plugs, Iridium Power, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: DNP-5310

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Brisk Multi-Spark Spark Plugs DR08ZS

Spark Plugs, Multi-Spark, Silver, 14mm Thread Size, 19mm Reach, Gasket Seat, 8 Heat Range, Resistor, Each

Part Number: BIK-DR08ZS

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025