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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 - 25 of 254

NGK Racing Spark Plugs R5671A-10

NGK Racing Spark Plugs R5671A-10

NGK Racing Spark Plugs R5671A-10

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

Part Number: NGK-5820

4.95 out of 5 stars ( 20 )

Estimated Ship Date: Today

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BUILD IT WITH SUMMIT!

Filter my search results to see Summit Racing brand parts.

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-6596 - 100 PACK

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-6596 - 100 PACK

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Set of 100

Part Number: BPK-1078

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R5671A-8

NGK Racing Spark Plugs R5671A-8

NGK Racing Spark Plugs R5671A-8

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

Part Number: NGK-4554

4.88 out of 5 stars ( 41 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R5671A-9

NGK Racing Spark Plugs R5671A-9

NGK Racing Spark Plugs R5671A-9

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

Part Number: NGK-5238

4.81 out of 5 stars ( 27 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs for 2011 RX 65 MOTARD - R5671A-11

NGK Racing Spark Plugs for 2011 RX 65 MOTARD - R5671A-11

NGK Racing Spark Plugs for 2011 RX 65 MOTARD - R5671A-11

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

Part Number: NGK-6596

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Brisk Silver Racing Spark Plugs RR12S

Brisk Silver Racing Spark Plugs RR12S

Brisk Silver Racing Spark Plugs RR12S

Spark Plugs, Silver Racing, Silver, 14mm Thread Size, 25mm Reach, Tapered Seat, 12 Heat Range, Resistor, Each

Part Number: BIK-RR12S

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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NGK Standard Series Spark Plugs for 1991-1992 XJS - BR7EF

NGK Standard Series Spark Plugs for 1991-1992 XJS - BR7EF

NGK Standard Series Spark Plugs for 1991-1992 XJS - BR7EF

Spark Plug, Standard Series, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: NGK-3346

4.64 out of 5 stars ( 28 )

Estimated Ship Date: Today

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Brisk Silver Racing Spark Plugs RR10S

Brisk Silver Racing Spark Plugs RR10S

Brisk Silver Racing Spark Plugs RR10S

Spark Plugs, Silver Racing, Silver, 14mm Thread Size, 25mm Reach, Tapered Seat, 10 Heat Range, Resistor, Each

Part Number: BIK-RR10S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Brisk Silver Racing Spark Plugs ER10S

Brisk Silver Racing Spark Plugs ER10S

Brisk Silver Racing Spark Plugs ER10S

Spark Plug, Silver, 14mm Threads, 26.5mm Reach, Gasket Seat, Each

Part Number: BIK-ER10S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Autolite Racing Spark Plugs R3933

Autolite Racing Spark Plugs R3933

Autolite Racing Spark Plugs R3933

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

Part Number: ATL-AR3933

4.86 out of 5 stars ( 22 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R6061-10

NGK Racing Spark Plugs R6061-10

NGK Racing Spark Plugs R6061-10

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

Part Number: NGK-5962

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Brisk Silver Racing Spark Plugs RR14S

Brisk Silver Racing Spark Plugs RR14S

Brisk Silver Racing Spark Plugs RR14S

Spark Plugs, Silver Racing, Silver, 14mm Thread Size, 25mm Reach, Tapered Seat, 14 Heat Range, Resistor, Each

Part Number: BIK-RR14S

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Brisk Silver Racing Spark Plugs ER12S

Brisk Silver Racing Spark Plugs ER12S

Brisk Silver Racing Spark Plugs ER12S

Spark Plugs, Silver Racing, Silver, 14mm Thread Size, 26.5mm Reach, Gasket Seat, 12 Heat Range, Resistor, Each

Part Number: BIK-ER12S

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R5673-8

NGK Racing Spark Plugs R5673-8

NGK Racing Spark Plugs R5673-8

Spark Plug, Racing, Tapered Seat, 14mm Thread, .460 in. Reach, Non-Resistor, Each

Part Number: NGK-3249

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Autolite Racing Spark Plugs R3932

Autolite Racing Spark Plugs R3932

Autolite Racing Spark Plugs R3932

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

Part Number: ATL-AR3932

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R6061-11

NGK Racing Spark Plugs R6061-11

NGK Racing Spark Plugs R6061-11

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

Part Number: NGK-2773

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R5673-7

NGK Racing Spark Plugs R5673-7

NGK Racing Spark Plugs R5673-7

Spark Plug, Racing, Tapered Seat, 14mm Thread, .460 in. Reach, Non-Resistor, Each

Part Number: NGK-2817

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Brisk Silver Racing Spark Plugs RR08S

Brisk Silver Racing Spark Plugs RR08S

Brisk Silver Racing Spark Plugs RR08S

Spark Plugs, Silver Racing, Silver, 14mm Thread Size, 26.5mm Reach, Tapered Seat, 8 Heat Range, Resistor, Each

Part Number: BIK-RR08S

Not Yet Reviewed

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Autolite Racing Spark Plugs R3934

Autolite Racing Spark Plugs R3934

Autolite Racing Spark Plugs R3934

Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Non-Projected, 5/8 in. Hex, 0.024 in. Gap, Mfg. 4 Heat Range, Each

Part Number: ATL-AR3934

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Summit Racing™ Bulk NGK Racing Spark Plugs NGK-5820 - 48 PACK

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-5820 - 48 PACK

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-5820 - 48 PACK

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Set of 48

Part Number: BPK-1075

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R7438-9

NGK Racing Spark Plugs R7438-9

NGK Racing Spark Plugs R7438-9

Spark Plug, Racing Plugs, Non Projected, 14mm Thread, 26.5mm Reach, 5/8 in. Hex, Gasket Seat, Pre-Gapped at 0.7mm (0.028 in.), Each

Part Number: NGK-4656

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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NGK Standard Series Spark Plugs YR5

NGK Standard Series Spark Plugs YR5

NGK Standard Series Spark Plugs YR5

Spark Plug, Standard Series, Tapered Seat, 14mm Thread, .460 in. Reach, Resistor, Each

Part Number: NGK-7052

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Autolite Double Platinum Spark Plugs R3932X

Autolite Double Platinum Spark Plugs R3932X

Autolite Double Platinum Spark Plugs R3932X

Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.880 in. Reach, Each

Part Number: ATL-AR3932X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Brisk Silver Racing Spark Plugs ER14S

Brisk Silver Racing Spark Plugs ER14S

Brisk Silver Racing Spark Plugs ER14S

Spark Plugs, Silver Racing, Silver, 14mm Thread Size, 26.1mm Reach, Gasket Seat, 14 Heat Range, Resistor, Each

Part Number: BIK-ER14S

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Summit Racing™ Bulk NGK Racing Spark Plugs NGK-6596 - 48 PACK

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-6596 - 48 PACK

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-6596 - 48 PACK

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Set of 48

Part Number: BPK-1079

Not Yet Reviewed

Estimated Ship Date: Today

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