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Champion Racing Spark Plugs

4.75 out of 5 stars 91 Customer Reviews

Champion racing spark plugs position the spark approximately 1/16 in. into the combustion chamber and feature colder heat ranges that use a shortened ground electrode. This is designed to aid in exposing the spark to the air/fuel mixture to help prevent pre-ignition from an overheated ground electrode. The spark plugs are constructed with a nickel shell for faster heat dissipation and a copper core (or double core) for further heat removal. Choose non-resistor Champion racing spark plugs for your high-horsepower engine.

Results 1 - 25 of 25

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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Spark Plug, Race, C59YC, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Each

Part Number: CPN-792

4.71 out of 5 stars ( 24 )

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Spark Plug, C57CX, Racing, Copper, 14mm Thread, .750 in. Reach, Each

Part Number: CPN-295

5.0 out of 5 stars ( 2 )

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Spark Plug, Racing, Copper, 14mm Thread, 0.750 in. Reach, Each

Part Number: CPN-794

5.0 out of 5 stars ( 4 )

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Spark Plug, Racing, Nickel Alloy Electrode Tip, Gasket Seat, 14mm Thread, 0.750 in. Reach, Each

Part Number: CPN-791

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Spark Plug, Racing Series, Non-Resistor, 14mm Thread, 0.750 in. Reach, Gasket Seat, Set of 24

Part Number: CPN-1029S

5.0 out of 5 stars ( 1 )

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USE AUP AR473

Part Number: CPN-683

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Spark Plug, RC9MCC, Copper, Gasket Seat, 14mm Thread, .460 in. Reach, Non-Resistor, Each

Part Number: CPN-97

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Spark Plug, Racing, Nickel Alloy Tip, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: CPN-71G

2.5 out of 5 stars ( 2 )

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Spark Plug, C57, Copper Plus, 14mm Thread, .750 in. Reach, Gasket seat, Each

Part Number: CPN-686

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

USE AUP 4303

Part Number: CPN-654

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Spark Plug, C53VC, Copper Plus, 14mm Thread, .750 in. Reach, Gasket seat, Each

Part Number: CPN-694

5.0 out of 5 stars ( 1 )

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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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Spark Plug, QC9MC4, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-435

4.75 out of 5 stars ( 4 )

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USE AUP AR93

Part Number: CPN-685

Not Yet Reviewed

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Spark Plug, Racing, 14mm Threads, 52 Heat Range, Non-Resistor, Nickel Copper Alloy Tip, 0.750 in. Reach, 13/16 in. Hex, Set of 24

Part Number: CPN-1009S

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Spark Plug, C59CX, Racing, 14mm Thread, .750 in. Reach, Each

Part Number: CPN-296

5.0 out of 5 stars ( 3 )

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Spark Plugs, Racing Spark Plugs - Boxed

Part Number: CPN-1100

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Flat Seat Style, Copper Electrode Core, 14mm Thread, 0.750 in. Reach, Each

Part Number: CPN-252

5.0 out of 5 stars ( 1 )

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Spark Plug, Racing Series, Copper, Non Projected Tip, 14mm Thread, 19mm Reach, Gasket Seat, Each

Part Number: CPN-693

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Spark Plug, Race, Tapered Seat, 14mm Thread, .460 in. Reach, Each

Part Number: CPN-670

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Spark Plug, RL86C, Copper Plus, 14mm Thread, .500 in. Reach, Gasket seat, Resistor, Each

Part Number: CPN-830

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Spark Plugs, Service Shop Packs - 24 Plugs

Part Number: CPN-1035S

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plugs, Racing, 14mm Thread, 59 Heat Range, Resistor, Nickel Tip, 0.750 in. Reach, Each

Part Number: CPN-1008

Not Yet Reviewed

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Spark Plug, G54V, Copper Plus, 10mm Thread, .750 in. Reach, Gasket seat, Each

Part Number: CPN-709

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

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