Performance & Replacement Spark Plugs at Summit Racing

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

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Denso Iridium Long Life Spark Plugs 3297

Spark Plug, Iridium Long Life, SK20R11, 14mm Thread, 19.00mm Reach, Gasket Seat, Chrysler, Lexus, Mercedes-Benz, Pontiac, Scion, Toyota, Volvo, Each

Part Number: DNP-3297

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NGK Standard Series Spark Plugs B-6L

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .437 in. Reach, Non-Resistor, Each

Part Number: NGK-3212

5.0 out of 5 stars ( 5 )

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Autolite Copper Core Spark Plugs A4164

Spark Plug, Copper Core, Gasket Seat, 12mm Thread, .750 in. Reach, Partial Projected, Resistor, Each

Part Number: ATL-4164

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Bosch OE Platinum Spark Plugs ZR5TPP33

Spark Plug, OE Platinum, Resistor, 26mm Thread, BMW, Each

Part Number: BCH-ZR5TPP33

5.0 out of 5 stars ( 2 )

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Autolite Racing Spark Plugs R2592

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

Part Number: ATL-AR2592

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs BR9ECM

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

Part Number: NGK-3252

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NGK Laser Iridium High Ignitability Spark Plugs DILZKR7B11GS

Spark Plug, Laser Iridium, 12mm thread,1.043 in. reach, 5/8" hex, gasket, solid

Part Number: NGK-95710

5.0 out of 5 stars ( 2 )

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NGK Ruthenium HX Spark Plugs FR6AHX-S

USE NIP 4702

Part Number: NGK-94279

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ACDelco Conventional Resistor Spark Plugs 19354421

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Ford, Jaguar, Peugeot, Volvo

Part Number: ADO-R42LTS

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NGK V-Power Spark Plugs YR55

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, Resistor, Each

Part Number: NGK-7240

5.0 out of 5 stars ( 1 )

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Autolite Racing Spark Plugs AR53

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

Part Number: ATL-AR53

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NGK Laser Iridium Spark Plugs IZFR6K11

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

Part Number: NGK-6994

5.0 out of 5 stars ( 6 )

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E3 DiamondFIRE Racing Spark Plugs E3.101

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

Part Number: ETP-E3-101

4.33 out of 5 stars ( 3 )

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ACDelco GM Genuine Parts Iridium Spark Plugs 12683541

Spark Plugs, GM Genuine Parts Iridium Spark Plugs, Resistor, Nickel Alloy Core, Tapered Seat, 0.984 in. Reach, 12mm Thread, Buick, Chevy, GMC, Each

Part Number: ADO-41-156

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Brisk Silver Racing Spark Plugs XOR14YS

Spark Plugs, Silver Racing, Silver, 12mm Thread Size, 27mm Reach, Tapered Seat, 14 Heat Range, Resistor, Each

Part Number: BIK-XOR14YS

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Brisk Premium LGS Spark Plugs COR10LGS

Spark Plug, Premium LGS, Silver, 10mm Thread, 1.043 in. Reach, Gasket Seat, 14mm Wrench Size, Each

Part Number: BIK-COR10LGS

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Motorcraft Platinum Spark Plugs ASF32PX

Spark Plug, Platinum, 14mm Thread Size, Resistor, Each

Part Number: MOF-SP501X

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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

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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 )

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ACCEL C-Cut Performance Spark Plugs 0576

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

Part Number: ACC-0576

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Autolite Copper Core Spark Plugs 25

4.75 out of 5 stars ( 17 )

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NGK Standard Series Spark Plugs BKR5ES-11

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

Part Number: NGK-2382

5.0 out of 5 stars ( 1 )

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NGK Iridium IX Spark Plugs DCPR8EIX SOLID

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

Part Number: NGK-97181

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Champion Copper Plus Spark Plugs RC14YC

Spark Plug, Copper Plus, Gasket Seat, 14mm Thread, .551 in. Reach, Each

Part Number: CPN-431-1

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Motorcraft Platinum Spark Plugs AGSF32FMX

Spark Plug, Platinum, Each

Part Number: MOF-SP432X

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