Performance & Replacement Spark Plugs at Summit Racing

NGK Ruthenium HX Spark Plugs LKAR8BHX

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

Part Number: NGK-91784

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

Brisk Premium LGS Spark Plugs GOR15LGS-T

Spark Plugs, Premium LGS, Silver, 14mm Thread Size, 18mm Reach, Tapered Seat, 15 Heat Range, Resistor, Each

Part Number: BIK-GOR15LGS-T

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19308032

Spark Plug, AC Delco, Platinum, Tapered Seat, 14mm Thread, .625 in. Reach, Resistor, Each

Part Number: ADO-12

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK G-Power Platinum Spark Plugs UR45GP

Spark Plug, GP Platinum, 14mm Thread, .460 in. Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-3207

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Laser Iridium Spark Plugs ILKR9Q7G

Spark Plug, Resistor, Iridium Tip, Copper Core, 12mm Thread Size, 26.5mm Reach, Gasket Seat, Each

Part Number: NGK-97312

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Laser Platinum Spark Plugs PLFER7A8EG

Spark Plug, Laser Platinum, 14mm Thread, 26.5mm. Reach, Resistor, Flat Seat, Each

Part Number: NGK-94833

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

E3 Spark Plugs E3.82

Spark Plug, Nickel Alloy, Copper, Gasket Seat, 1 in. Reach, 12mm Thread Size, Two Ground Strap, Each

Part Number: ETP-E3-82

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

Champion Racing Spark Plugs 794

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

Part Number: CPN-794

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Laser Iridium Spark Plugs ILTR6S8

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

Part Number: NGK-95927

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

Brisk Silver Racing Spark Plugs QR08S

Spark Plugs, Silver Racing, Silver, 12mm Thread Size, 26.1mm Reach, Gasket Seat, 8 Heat Range, Resistor, Each

Part Number: BIK-QR08S

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

Champion Copper Plus Spark Plugs 58

Spark Plug, RJ18YC, Copper Plus, 14mm Thread, .375 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-58

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

Bosch Double Iridium Spark Plugs 96307

Spark Plug, Double Iridium, Projected, 8 Heat Range, 25mm Reach, Tapered Seat, Cadillac, Chevy, GMC, Each

Part Number: BCH-96307

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

Bosch OE Iridium Spark Plugs 9601

Spark Plug, OE Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: BCH-9601

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Iridium IX Spark Plugs for 1993-1995 CAMARO, FIREBIRD, 1970-1995 MUSTANG - UR6IX

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7348

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK V-Power Spark Plugs TR55-1

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .807 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2683

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

ACDelco GM Genuine Parts Iridium Spark Plugs 12681663

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

Part Number: ADO-41-103

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Racing Spark Plugs R6725-11

Spark Plug, Racing, 14mm Thread, 21.5mm Reach,13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4311

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Standard Series Spark Plugs BP5ES-11

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

Part Number: NGK-7732

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Standard Series Spark Plugs CR9EK

Spark Plug, Multi-Ground, 10mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4548

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

Denso Platinum TT Spark Plugs 4503

Spark Plugs, Platinum TT, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: DNP-4503

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

Autolite Copper Core Spark Plugs 3076

Spark Plug, Copper Core, Gasket Seat, 7/8-18 in. Thread, 0.625 in. Reach, Each

Part Number: ATL-3076

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Racing Spark Plugs B8EG

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

Part Number: NGK-3430

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Racing Spark Plugs BR8EG

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

Part Number: NGK-3130

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

NGK Racing Spark Plugs for 1948-1964 FL, 1971-1974 FX SUPER GLIDE - R5670-5

Spark Plug, Racing, Gasket Seat, 14mm Thread, .375 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-2298

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025

Autolite Double Platinum Spark Plugs PP25

Spark Plug, Double Platinum, 14mm Thread, 0.460 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP25

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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Estimated Ship Date: Monday 7/28/2025