Spark Plugs - 17.98mm Spark Plug Reach (mm) - Copper Electrode Tip Material - Free Shipping on Orders Over $109 at Summit Racing

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 )

Estimated Ship Date: Today

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Autolite Copper Core Spark Plugs 605

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.679 in, Reach, Each

Part Number: ATL-605

5.0 out of 5 stars ( 5 )

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Autolite Copper Core Spark Plugs 103

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

Part Number: ATL-103

5.0 out of 5 stars ( 2 )

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ACCEL C-Cut Performance Spark Plugs 0526-4

Spark Plug, C-Cut Ground Electrode, Tapered Seat, 14mm Thread .708 in. Reach, Projected, Resistor, Set of 4

Part Number: ACC-0526-4

4.95 out of 5 stars ( 20 )

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Autolite Copper Core Spark Plugs 2545

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.809 in, Reach, Each

Part Number: ATL-2545

5.0 out of 5 stars ( 1 )

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ACDelco Spark Plugs 19355206

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

Part Number: ADO-R44LTSM6

5.0 out of 5 stars ( 1 )

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Autolite Copper Core Spark Plugs 5245

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.679 in, Reach, Each

Part Number: ATL-5245

Not Yet Reviewed

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Motorcraft Copper Core Spark Plugs AGSP32CX

Spark Plug, Motorcraft, Copper, 14mm Thread, 0.708 in. Reach, Gasket Seat, 9/16 in. Wrench Size, Each

Part Number: MOF-SP406X

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Autolite Copper Core Spark Plugs 5243

Spark Plug, Copper Core, Tapered Seat, 14mm Thread, 0.708 in. Reach, Resistor, Each

Part Number: ATL-5243

5.0 out of 5 stars ( 1 )

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Autolite Copper Core Spark Plugs 765

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

Part Number: ATL-765

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Autolite Copper Core Spark Plugs 106

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

Part Number: ATL-106

Not Yet Reviewed

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Autolite Copper Core Spark Plugs 606

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

Part Number: ATL-606

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Autolite Copper Core Spark Plugs 2544

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

Part Number: ATL-2544

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Autolite Racing Spark Plugs R5242

Spark Plug, Racing, Copper Core, Tapered Seat, 0.708 in. Reach, Each

Part Number: ATL-AR5242

Not Yet Reviewed

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Autolite Copper Core Spark Plugs 766

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

Part Number: ATL-766

Not Yet Reviewed

Estimated Ship Date: May 13, 2025 if ordered today

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Estimated Ship Date: May 13, 2025 if ordered today