Performance & Replacement Spark Plugs at Summit Racing

Motorcraft Platinum Spark Plugs ASF32PX

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

Part Number: MOF-SP501X

Not Yet Reviewed

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NGK Laser Iridium High Ignitability Spark Plugs SILZKFR8G7S

Spark Plug, Laser Iridium, Iridium, 12mm Thread, 1.063 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-96427

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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

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Autolite Copper Core Spark Plugs 25

4.75 out of 5 stars ( 17 )

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Champion Iridium Spark Plugs 9403

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .984 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9403

5.0 out of 5 stars ( 1 )

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NGK Laser Iridium High Ignitability Spark Plugs DF8H-11B

Spark Plug, Laser Iridium, Iridium, 12mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-90174

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NGK Laser Iridium Spark Plugs ILTR6S8

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

Part Number: NGK-95927

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs BPR2ES SOLID

Spark Plug, Standard Series, Copper Core, Nickel Alloy Tip, 14mm Thread Size, 0.750 in. Reach, Kawasaki, Each

Part Number: NGK-2015

Not Yet Reviewed

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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

Not Yet Reviewed

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Autolite Copper Core Spark Plugs 403

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

Part Number: ATL-403

5.0 out of 5 stars ( 1 )

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NGK Laser Iridium High Ignitability Spark Plugs SILFR6A

Spark Plug, Laser Iridium, 14mm Thread, 1.043 in. Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-7913

Not Yet Reviewed

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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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NGK Standard Series Spark Plugs BR10ES SOLID

Spark Plug, Standard Series, BR10ES, 14mm Thread, Gasket Seat, .750 in. Reach, Resistor, Each

Part Number: NGK-4684

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NGK V-Power Spark Plugs ZFR5F-11

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

Part Number: NGK-2262

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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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

Not Yet Reviewed

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NGK Standard Series Spark Plugs D9EA

Spark Plug, Standard Series, Gasket Seat, 12mm Thread, .750 in. Reach, Non-Resistor, Each

Part Number: NGK-2420

5.0 out of 5 stars ( 3 )

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Champion Copper Plus Spark Plugs 446

Spark Plug, Copper Plus, 14mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: CPN-446

4.5 out of 5 stars ( 2 )

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NGK Racing Spark Plugs R7434-10

Spark Plug, Racing Plugs, Non Projected, 14mm Thread, 0.750 in. Reach, 5/8 in. Hex, Each

Part Number: NGK-4894

Not Yet Reviewed

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Motorcraft Platinum Spark Plugs AGSF32FMX

Spark Plug, Platinum, Each

Part Number: MOF-SP432X

Not Yet Reviewed

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NGK Iridium IX Spark Plugs CR10EIX

Spark Plug, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-6482

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Brisk Multi-Spark Spark Plugs AR10ZS

Spark Plugs, Multi-Spark, Silver, 10mm Thread Size, 19mm Reach, Gasket Seat, 10 Heat Range, Resistor, Each

Part Number: BIK-AR10ZS

5.0 out of 5 stars ( 1 )

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ACDelco Conventional Resistor Spark Plugs 19422132

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Gasket Seat, 14mm Thread, Each

Part Number: ADO-R43XL

4.5 out of 5 stars ( 2 )

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Autolite Racing Spark Plugs R73

Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.372 in. Reach, Each

Part Number: ATL-AR73

5.0 out of 5 stars ( 1 )

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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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Brisk Premium LGS Spark Plugs AOR10LGS

Spark Plugs, Premium LGS, Silver, 10mm Thread Size, 19mm Reach, Gasket Seat, Resistor, Each

Part Number: BIK-AOR10LGS

5.0 out of 5 stars ( 1 )

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E3 Spark Plugs E3.44

Spark Plug, E3, Tapered Seat, 14mm Thread, 0.708 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-44

4.0 out of 5 stars ( 3 )

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