Performance & Replacement Spark Plugs at Summit Racing

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19308033

Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, 0.689 in. Reach, Resistor, Each

Part Number: ADO-14

4.52 out of 5 stars ( 25 )

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ACDelco Conventional Resistor Spark Plugs 19362248

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Gasket Seat, 14mm Thread, Chevy, Chrysler, International

Part Number: ADO-R43S

5.0 out of 5 stars ( 6 )

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NGK Iridium IX Spark Plugs TR8IX

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

Part Number: NGK-3691

5.0 out of 5 stars ( 2 )

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Denso Iridium Power Spark Plugs for 2002-2004 FOCUS - 5341

Spark Plugs, Iridium Power, Tapered Seat, 14mm Thread, 25mm Reach, Resistor, Each

Part Number: DNP-5341

Not Yet Reviewed

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Brisk Silver Racing Spark Plugs CR10YS

Spark Plugs, Silver Racing, Silver, 10mm Thread Size, 26.5mm Reach, Gasket Seat, 10 Heat Range, Resistor, Each

Part Number: BIK-CR10YS

3.67 out of 5 stars ( 3 )

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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 )

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Autolite Copper Core Spark Plugs 26

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.431 in, Reach, Each

Part Number: ATL-26

5.0 out of 5 stars ( 11 )

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NGK Racing Spark Plugs R5674-7

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

Part Number: NGK-5034

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 8, 2025 if ordered today

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Estimated Ship Date: Aug 8, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Champion Copper Plus Spark Plugs 400

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2025

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ACDelco Conventional Resistor Spark Plugs 19355201

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Copper Core, Tapered Seat, 14mm Thread, One Ground Strap, Each

Part Number: ADO-MR43LTS

5.0 out of 5 stars ( 7 )

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NGK Ruthenium HX Spark Plugs LTR5AHX

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 25mm Reach, Tapered Seat, Each

Part Number: NGK-90220

5.0 out of 5 stars ( 3 )

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E3 Spark Plugs E3.54

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

Part Number: ETP-E3-54

4.59 out of 5 stars ( 97 )

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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 )

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Ford Performance Parts Spark Plugs for 2005-2008 F-150, MUSTANG - M-12405-3V0A

Spark Plug, 16mm Thread Size, Tapered Seat, Ford, Set of 8

Part Number: FMS-M-12405-3V0A

3.71 out of 5 stars ( 7 )

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Summit Racing™ Bulk NGK Racing Spark Plugs NGK-5820 - 100 PACK

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

Part Number: BPK-1074

Not Yet Reviewed

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NGK Iridium IX Spark Plugs XR5IX

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .375 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7355

5.0 out of 5 stars ( 6 )

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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: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

Brisk Premium LGS Spark Plugs GOR15LGS

Spark Plugs, Premium LGS, Silver, 14mm Thread Size, 18mm Reach, Tapered Seat, 15 Heat Range, Resistor, Each

Part Number: BIK-GOR15LGS

4.33 out of 5 stars ( 3 )

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NGK Racing Spark Plugs R5673-9

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

Part Number: NGK-3442

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Jul 23, 2025 if ordered today

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Estimated Ship Date: Jul 23, 2025 if ordered today

NGK Iridium IX Spark Plugs XR4IX

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .375 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7189

5.0 out of 5 stars ( 3 )

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Autolite Copper Core Spark Plugs 104

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

Part Number: ATL-104

5.0 out of 5 stars ( 4 )

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Brisk Silver Racing Spark Plugs GR12S

Spark Plugs, Silver Racing, Silver, 14mm Thread Size, 18mm Reach, Tapered Seat, 12 Heat Range, Resistor, Each

Part Number: BIK-GR12S

5.0 out of 5 stars ( 1 )

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19360569

Spark Plug, RAPIDFIRE Performance Platinum, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-7

4.4 out of 5 stars ( 15 )

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NGK Racing Spark Plugs R5674-8

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

Part Number: NGK-5657

5.0 out of 5 stars ( 8 )

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E3 DiamondFIRE Racing Spark Plugs E3.114

Spark Plug, Racing, Copper Core, Gasket Seat, High Compression, Modified Surface Gap, 14mm Thread, 0.750 in. Reach, Each

Part Number: ETP-E3-114

Not Yet Reviewed

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Denso Iridium Racing Spark Plugs 5749

Spark Plug, Iridium Racing, IKH01-24, 14mm Thread, 26.50mm Reach, Gasket Seat, Each

Part Number: DNP-5749

Not Yet Reviewed

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