Automotive Ignition & Electrical Supplies at Summit Racing

NGK Laser Iridium Spark Plugs IMR9D-9H

Spark Plug, Laser Iridium, 10mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Each

Part Number: NGK-6544

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NGK Standard Series Spark Plugs CR8EB

Spark Plug, Gasket Seat, 10mm, 0.750 in. Reach, CR8EB, Resistor, Each

Part Number: NGK-7784

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NGK Standard Series Spark Plugs CR8E

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

Part Number: NGK-1275

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NGK Racing Spark Plugs for 1992-2004 YZ125 - BR9EG SOLID

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

Part Number: NGK-4015

5.0 out of 5 stars ( 1 )

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Autolite Double Platinum Spark Plugs PP65

Spark Plug, Double Platinum, 14mm Thread, 0.750 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-APP65

5.0 out of 5 stars ( 3 )

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Autolite XS Xtreme Sport Spark Plugs XS4162

Spark Plug, XS Xtreme Sport, Iridium, 12mm Thread, 0.750 in. Reach, Gasket Seat, 11/16 in. Wrench Size, Each

Part Number: ATL-XS4162

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Autolite Double Platinum Spark Plugs PP104

Spark Plug, Double Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP104

4.67 out of 5 stars ( 6 )

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Autolite Double Platinum Spark Plugs PP5364

Spark Plug, Double Platinum, 14mm Thread, 1.000 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP5364

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Champion Double Platinum Power Spark Plugs 7963

Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, 18mm Reach, Projected Tip, Resistor, Each

Part Number: CPN-7963

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Champion Lawn and Garden Spark Plugs 985

Spark Plug, Lawn and Garden, Gasket Seat, Nickel Alloy, 14mm Thread, 0.750 in. Reach, Resistor, Generac, Each

Part Number: CPN-985

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ACDelco Gold Platinum Spark Plugs 19308036

Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-806

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ACDelco Gold Platinum Spark Plugs 19301812

Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-948

5.0 out of 5 stars ( 1 )

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ACDelco GM Genuine Parts Iridium Spark Plugs 12681662

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

Part Number: ADO-41-100

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Motorcraft Iridium Spark Plugs CYFS12YPCTX

Spark Plug, Iridium, Iridium, 14mm Thread, 0.968 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: MOF-SP550X

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ACDelco Conventional Resistor Spark Plugs 19354417

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Copper Core, Tapered Seat, 5/8 in. Wrench Diameter, 14mm Thread, One Ground Strap, Each

Part Number: ADO-41-601

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ACDelco Conventional Resistor Spark Plugs 19355202

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

Part Number: ADO-41-606

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ACDelco Conventional Resistor Spark Plugs 19354431

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Buick, Chevy, Olds, Pontiac

Part Number: ADO-R43TS6

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ACDelco GM Genuine Parts Iridium Spark Plugs 12680074

Spark Plug, Iridium Tip, Copper Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 0.984 in. Reach, Each

Part Number: ADO-41-115

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ACDelco Gold Platinum Spark Plugs 19418131

Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-829

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NGK Standard Series Spark Plugs for 1968-1971 2000 - BPR6EFS S25

Spark Plug, Tapered Seat, 14mm Thread, .709 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-1006

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ACCEL C-Cut Performance Spark Plugs 578-6

Spark Plugs, C-Cut Performance, Resistor, Copper Core, Tapered Seat, 14mm Thread, 1.000 in. Reach, Ford, Lincoln, Set of 6

Part Number: ACC-578-6

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

American Autowire Factory-Fit Wiring Harnesses 38574

Wiring Harnesses, Factory-Fit, Speaker, Rear Seat Speaker Harness Extension, Chevy, Each

Part Number: AWW-38574

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Brisk YTE Spark Plugs RR15YC-1

Spark Plug, YTE, Copper-Yttrium, 14mm Thread, 0.984 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: BIK-RR15YC-1

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Brisk Iridium Racing Spark Plugs RR14BYIR-7

Spark Plug, Iridium Racing, Iridium, 14mm Thread, 1.000 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: BIK-RR14BYIR-7

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Brisk Iridium Racing Spark Plugs XOR12YIR

Spark Plug, Iridium, 12mm Threads, 27mm Reach, Tapered Seat, Each

Part Number: BIK-XOR12YIR

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