Summit Racing SpeedCard - learn how to get 10% back up to $100

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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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E3 DiamondFIRE Racing Spark Plugs E3.116

E3 DiamondFIRE Racing Spark Plugs E3.116

E3 DiamondFIRE Racing Spark Plugs E3.116

Spark Plug, Racing Spark Plug for Nitromethane Fueled Engines, 14mm Thread, 0.750 in. Reach, 13/16 Hex, Gasket Seat, Each

Part Number: ETP-E3-116

Not Yet Reviewed

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NGK V-Power Spark Plugs TR6

NGK V-Power Spark Plugs TR6

NGK V-Power Spark Plugs TR6

Spark Plug, V-Power, Tapered Seat, M14 x 1.25 Thread, 0.709 in. Reach, 5/8 in. Hex, 0.039 in. Gap Preset, 6 Heat Range, Projected Tip, Resistor, Each

Part Number: NGK-4177

4.92 out of 5 stars ( 60 )

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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 ( 6 )

Estimated Ship Date: Today

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ACCEL C-Cut Performance Spark Plugs 0416S-4

ACCEL C-Cut Performance Spark Plugs 0416S-4

ACCEL C-Cut Performance Spark Plugs 0416S-4

Spark Plug, Shorty, C-Cut Electrode, Gasket Seat, 14mm Thread .750 in. Reach, Projected, Resistor, Set of 4

Part Number: ACC-0416S-4

4.15 out of 5 stars ( 112 )

Estimated Ship Date: Today

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NGK V-Power Spark Plugs BKR5E

NGK V-Power Spark Plugs BKR5E

NGK V-Power Spark Plugs BKR5E

Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7938

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Today

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NGK V-Power Spark Plugs TR55

NGK V-Power Spark Plugs TR55

NGK V-Power Spark Plugs TR55

Spark Plug, V-Power, Tapered Seat, 14mm Thread, 0708 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3951

4.66 out of 5 stars ( 47 )

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ACCEL Performance Spark Plugs 8199

ACCEL Performance Spark Plugs 8199

ACCEL Performance Spark Plugs 8199

Spark Plugs, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Set of 8

Part Number: ACC-8199

4.81 out of 5 stars ( 86 )

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ACCEL Performance Spark Plugs 0576S-4

ACCEL Performance Spark Plugs 0576S-4

ACCEL Performance Spark Plugs 0576S-4

Spark Plugs, Shorty, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Set of 4

Part Number: ACC-0576S-4

4.78 out of 5 stars ( 125 )

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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 )

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NGK V-Power Spark Plugs TR5

NGK V-Power Spark Plugs TR5

NGK V-Power Spark Plugs TR5

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2238

5.0 out of 5 stars ( 19 )

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Champion Racing Spark Plugs RC12YC

Champion Racing Spark Plugs RC12YC

Champion Racing Spark Plugs RC12YC

Spark Plug, RC12YC, Copper Plus, 14mm Thread, Gasket Seat, .750 in. Reach, Projected Tip, Each

Part Number: CPN-71-1

4.8 out of 5 stars ( 46 )

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NGK V-Power Spark Plugs UR4

NGK V-Power Spark Plugs UR4

NGK V-Power Spark Plugs UR4

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, 5/8 in. Hex, Projected Tip, Resistor, Each

Part Number: NGK-6630

4.97 out of 5 stars ( 31 )

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NGK V-Power Spark Plugs BKR6E

NGK V-Power Spark Plugs BKR6E

NGK V-Power Spark Plugs BKR6E

Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-6962

5.0 out of 5 stars ( 10 )

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ACCEL C-Cut Performance Spark Plugs 0414S-4

ACCEL C-Cut Performance Spark Plugs 0414S-4

ACCEL C-Cut Performance Spark Plugs 0414S-4

Spark Plug, Shorty, U-Groove, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Set of 4

Part Number: ACC-0414S-4

4.5 out of 5 stars ( 62 )

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NGK V-Power Spark Plugs UR5

NGK V-Power Spark Plugs UR5

NGK V-Power Spark Plugs UR5

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

Part Number: NGK-2771

4.75 out of 5 stars ( 24 )

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E3 Spark Plugs E3.42

E3 Spark Plugs E3.42

E3 Spark Plugs E3.42

Spark Plug, E3, Tapered Seat, 14mm Thread, 0.460 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-42

4.7 out of 5 stars ( 139 )

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ACCEL C-Cut Performance Spark Plugs 8197

ACCEL C-Cut Performance Spark Plugs 8197

ACCEL C-Cut Performance Spark Plugs 8197

Spark Plugs, Shorty, Gasket Seat, 14mm Thread, .375 in. Reach, Projected, Resistor, Set of 8

Part Number: ACC-8197

4.81 out of 5 stars ( 75 )

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NGK Ruthenium HX Spark Plugs LTR7BHX

NGK Ruthenium HX Spark Plugs LTR7BHX

NGK Ruthenium HX Spark Plugs LTR7BHX

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

Part Number: NGK-95605

5.0 out of 5 stars ( 5 )

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ACCEL Performance Spark Plugs P526S

ACCEL Performance Spark Plugs P526S

ACCEL Performance Spark Plugs P526S

Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: ACC-P526S

4.44 out of 5 stars ( 27 )

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Champion Racing Spark Plugs 1101S

Champion Racing Spark Plugs 1101S

Champion Racing Spark Plugs 1101S

Spark Plug, Racing, Nickel Alloy, 14mm Thread, 0.750 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Set of 24

Part Number: CPN-1101S

Not Yet Reviewed

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NGK G-Power Platinum Spark Plugs TR5GP

NGK G-Power Platinum Spark Plugs TR5GP

NGK G-Power Platinum Spark Plugs TR5GP

Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3186

4.93 out of 5 stars ( 28 )

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NGK V-Power Spark Plugs GR4

NGK V-Power Spark Plugs GR4

NGK V-Power Spark Plugs GR4

Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2635

4.86 out of 5 stars ( 7 )

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NGK V-Power Spark Plugs FR5

NGK V-Power Spark Plugs FR5

NGK V-Power Spark Plugs FR5

Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7373

4.9 out of 5 stars ( 21 )

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NGK Ruthenium HX Spark Plugs TR5AHX

NGK Ruthenium HX Spark Plugs TR5AHX

NGK Ruthenium HX Spark Plugs TR5AHX

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 0.708 in. Reach, Tapered Seat, Each

Part Number: NGK-94567

5.0 out of 5 stars ( 9 )

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NGK V-Power Spark Plugs BKR7E

NGK V-Power Spark Plugs BKR7E

NGK V-Power Spark Plugs BKR7E

Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-4644

4.94 out of 5 stars ( 17 )

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