Spark Plugs - 9.53mm Spark Plug Reach (mm) - 12 Manufacturer Heat Range - Free Shipping on Orders Over $109 at Summit Racing

Champion Copper Plus Spark Plugs 14

Spark Plug, RJ12YC, Copper Plus, 14mm Thread, .375 in. Reach, Resistor, GM, Jeep, Mopar, International, Each

Part Number: CPN-14

4.94 out of 5 stars ( 17 )

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Champion Copper Plus Spark Plugs 592

Spark Plug, Copper Plus, 14mm, Gasket Seat, .375 in. Reach, Projected Tip, Resistor, RJ12C, Each

Part Number: CPN-592

Not Yet Reviewed

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Autolite Copper Core Spark Plugs A458

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .375 in. Reach, Non-Projected, Non-Resistor, Each

Part Number: ATL-458

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Champion Copper Plus Spark Plugs RJ12C

Spark Plug, Resistor, Nickel Tip, Copper Core, 14mm Thread Size, 0.375 in. Reach, Gasket Seat, Each

Part Number: CPN-592-1

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Estimated Ship Date: May 7, 2025 if ordered today

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Estimated Ship Date: May 7, 2025 if ordered today

Champion Copper Plus Spark Plugs 592C

USE AUP 308

Part Number: CPN-592C

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Champion Copper Plus Spark Plugs 592M

592

Part Number: CPN-592M

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Champion Copper Plus Spark Plugs 592S

Spark Plug, Copper Plus, Copper, 14mm Thread, 0.375 in. Reach, Flat Seat, 13/16 in. Wrench Size, Set of 24

Part Number: CPN-592S

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Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

Champion Copper Plus Spark Plugs 14CC

Spark Plugs, Copper Plus® Automotive Spark Plugs - 2-Pack Carded

Part Number: CPN-14CC

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