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Summit Racing SpeedCard - learn how to get 15% back up to $150

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Performance & Replacement Spark Plugs

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Performance & Replacement Spark Plugs

Fire up your engine with power-packed strokes and increased combustion pressure by adding top-quality spark plugs to your racing or street machine. Whether your car...

Fire up your engine with power-packed strokes and increased combustion pressure by adding top-quality spark plugs to your racing or street machine. Whether your car is foreign or domestic, we have a massive assortment of performance and replacement spark plug options from which to choose. Select from the industry’s leading brands, including E3 Spark Plugs, NGK, Champion, Bosch, ACDelco, Fram, ACCEL, Autolite, Ford Racing, Motorcraft, and many more! With options for virtually any type of electrode core and tip material, we have the spark plugs to keep your pistons firing run after run!

Fire up your engine with power-packed strokes and increased combustion pressure by adding top-quality spark plugs to your racing or street machine. Whether your car is foreign or domestic, we have a massive assortment of performance and replacement spark plug options from which to choose. Select from the industry’s leading brands, including E3 Spark Plugs, NGK, Champion, Bosch, ACDelco, Fram, ACCEL, Autolite, Ford Racing, Motorcraft, and many more! With options for virtually any type of electrode core and tip material, we have the spark plugs to keep your pistons firing run after run!

Showing In Stock Items. Show All 27 Items.

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Results 1 - 19 of 19

NGK Iridium IX Spark Plugs LKR7DIX-11S

NGK Iridium IX Spark Plugs LKR7DIX-11S

NGK Iridium IX Spark Plugs LKR7DIX-11S

Spark Plug, IX Iridium, 12mm Thread, 1.040 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-93175

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Champion Iridium Spark Plugs 9407

Champion Iridium Spark Plugs 9407

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: Today

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NGK Laser Iridium Spark Plugs IZFR6K11

NGK Laser Iridium Spark Plugs IZFR6K11

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 )

Estimated Ship Date: Today

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NGK Laser Iridium Spark Plugs ILZKR7B-11S

NGK Laser Iridium Spark Plugs ILZKR7B-11S

NGK Laser Iridium Spark Plugs ILZKR7B-11S

Spark Plug, Laser Iridium, Resistor, Copper Electrode Core, 12mm Thread, for use on Acura®, Honda®, Each

Part Number: NGK-5787

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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NGK G-Power Platinum Spark Plugs LKR7BGP-S

NGK G-Power Platinum Spark Plugs LKR7BGP-S

NGK G-Power Platinum Spark Plugs LKR7BGP-S

Spark Plug, G-Power Platinum, Gasket Seat, 12mm Thread, 1.040 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-97390

Not Yet Reviewed

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NGK Ruthenium HX Spark Plugs LKR7AHX-S

NGK Ruthenium HX Spark Plugs LKR7AHX-S

NGK Ruthenium HX Spark Plugs LKR7AHX-S

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

Part Number: NGK-96358

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Denso Iridium Long Life Spark Plugs 3461

Denso Iridium Long Life Spark Plugs 3461

Denso Iridium Long Life Spark Plugs 3461

Spark Plug, Iridium Long Life, SXU22HCR11S, 12mm Thread, 26.50mm Reach, Gasket Seat, Dodge, for use on Honda®, for Hyundai, Jeep, Porsche, Ram, Each

Part Number: DNP-3461

Not Yet Reviewed

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E3 Spark Plugs E3.56

E3 Spark Plugs E3.56

E3 Spark Plugs E3.56

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

Part Number: ETP-E3-56

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Denso Iridium TT Spark Plugs 4702

Denso Iridium TT Spark Plugs 4702

Denso Iridium TT Spark Plugs 4702

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

Part Number: DNP-4702

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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E3 Spark Plugs E3.82

E3 Spark Plugs E3.82

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: Today

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NGK Iridium IX Spark Plugs ZFR6AIX-11S

NGK Iridium IX Spark Plugs ZFR6AIX-11S

NGK Iridium IX Spark Plugs ZFR6AIX-11S

Spark Plug, IX Iridium, 14mm Thread, 0.750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-97138

Not Yet Reviewed

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Autolite Copper Core Spark Plugs 5224

Autolite Copper Core Spark Plugs 5224

Autolite Copper Core Spark Plugs 5224

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

Part Number: ATL-5224

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Denso Platinum TT Spark Plugs 4504

Denso Platinum TT Spark Plugs 4504

Denso Platinum TT Spark Plugs 4504

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

Part Number: DNP-4504

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Denso Iridium Power Spark Plugs 5358

Denso Iridium Power Spark Plugs 5358

Denso Iridium Power Spark Plugs 5358

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

Part Number: DNP-5358

Not Yet Reviewed

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Autolite Spark Plugs AI5224

Autolite Spark Plugs AI5224

Autolite Spark Plugs AI5224

Iridium Ultra

Part Number: ATL-AI5224

Not Yet Reviewed

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Autolite Single Platinum Spark Plugs AP5224

Autolite Single Platinum Spark Plugs AP5224

Autolite Single Platinum Spark Plugs AP5224

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

Part Number: ATL-AP5224

Not Yet Reviewed

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Denso Iridium Long Life Spark Plugs 3377

Denso Iridium Long Life Spark Plugs 3377

Denso Iridium Long Life Spark Plugs 3377

Spark Plug, Iridium Long Life, SKJ20DR-M11, 14mm Thread, 19.00mm Reach, Gasket Seat, Dodge, for use on Honda®, Jeep, Ram, Each

Part Number: DNP-3377

Not Yet Reviewed

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NGK Ruthenium HX Spark Plugs FR6AHX-S

NGK Ruthenium HX Spark Plugs FR6AHX-S

NGK Ruthenium HX Spark Plugs FR6AHX-S

USE NIP 4702

Part Number: NGK-94279

Not Yet Reviewed

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ACDelco Gold Platinum Spark Plugs 19308036

ACDelco Gold Platinum Spark Plugs 19308036

ACDelco Gold Platinum Spark Plugs 19308036

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

Part Number: ADO-41-806

Not Yet Reviewed

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