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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!

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Results 1 - 12 of 12

E3 Spark Plugs E3.68

E3 Spark Plugs E3.68

E3 Spark Plugs E3.68

Spark Plug, E3, Gasket Seat, 14mm Thread, 1.00 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E368

4.69 out of 5 stars ( 35 )

Estimated Ship Date: Today

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Autolite XP Xtreme Performance Spark Plugs XP5325

Autolite XP Xtreme Performance Spark Plugs XP5325

Autolite XP Xtreme Performance Spark Plugs XP5325

Spark Plug, Iridium XP Enhanced Alloy, Resistor, 14mm x 1.25, Tapered Seat, 1.05 in, Reach, Each

Part Number: ATL-XP5325

Not Yet Reviewed

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NGK Iridium IX Spark Plugs LFR6AIX

NGK Iridium IX Spark Plugs LFR6AIX

NGK Iridium IX Spark Plugs LFR6AIX

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, 1.040 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-93893

Not Yet Reviewed

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NGK Ruthenium HX Spark Plugs LFR6BHX

NGK Ruthenium HX Spark Plugs LFR6BHX

NGK Ruthenium HX Spark Plugs LFR6BHX

Spark Plug, Ruthenium HX, Copper Core, Projected, 14mm Thread Size, 26.5mm Reach, Gasket Seat, Each

Part Number: NGK-93420

Not Yet Reviewed

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Denso Iridium TT Spark Plugs 4704

Denso Iridium TT Spark Plugs 4704

Denso Iridium TT Spark Plugs 4704

Spark Plugs, Iridium TT, Gasket Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: DNP-4704

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Autolite Copper Core Spark Plugs 5325

Autolite Copper Core Spark Plugs 5325

Autolite Copper Core Spark Plugs 5325

Spark Plug, Copper, 14mm Thread, 1.000 in. Reach, Flat Seat, 16mm Wrench Size, Each

Part Number: ATL-5325

Not Yet Reviewed

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NGK G-Power Platinum Spark Plugs LFR6CGP

NGK G-Power Platinum Spark Plugs LFR6CGP

NGK G-Power Platinum Spark Plugs LFR6CGP

Spark Plug, G-Power Platinum, Gasket Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: NGK-1483

Not Yet Reviewed

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NGK Laser Iridium Spark Plugs ILFR6B

NGK Laser Iridium Spark Plugs ILFR6B

NGK Laser Iridium Spark Plugs ILFR6B

Spark Plug, Iridium, 14mm Thread, 1.043 in. Reach, 5/8 in. Hex, Gasket seat, Resistor, Each

Part Number: NGK-6481

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19323046

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19323046

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19323046

Spark Plug, RAPIDFIRE Performance Platinum, Platinum Tip, Nickel Copper Alloy Core, Flat Seat, 16mm Wrench Diameter, One Ground Strap, Each

Part Number: ADO-21

Not Yet Reviewed

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Champion Copper Plus Spark Plugs 975

Champion Copper Plus Spark Plugs 975

Champion Copper Plus Spark Plugs 975

Spark Plug, REC10YC4, Copper, Gasket Seat, 14mm Thread, 1.00 in. Reach, None-Resistor, Each

Part Number: CPN-975

Not Yet Reviewed

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Autolite Double Platinum Spark Plugs APP5325

Autolite Double Platinum Spark Plugs APP5325

Autolite Double Platinum Spark Plugs APP5325

Spark Plug, Double Platinum, 14mm Thread, 1.000 in. Reach, Flat Seat, 16mm Wrench Size, Each

Part Number: ATL-APP5325

Not Yet Reviewed

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Denso Iridium Power Spark Plugs 5344

Denso Iridium Power Spark Plugs 5344

Denso Iridium Power Spark Plugs 5344

Spark Plug, Iridium Power, IKH20, 14mm Thread, 26.50mm Reach, Gasket Seat, Universal, Each

Part Number: DNP-5344

Not Yet Reviewed

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