Spark Plugs - 13/16 in. Wrench Diameter - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

E3 DiamondFIRE Racing Spark Plugs E3.116

Spark Plug, Racing Spark Plug for Nitromethane Fueled Engines, 14mm Thread, 0.750 in. Reach, 13/16 Hex, Gasket Seat, Each

Part Number: ETP-E3-116

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Denso Standard Spark Plugs 6005

Spark Plug, Standard, W9EP, 14mm Thread, 19.00mm Reach, Flat Seat, Each

Part Number: DNP-6005

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Champion Copper Plus Spark Plugs 843

Spark Plug, Copper Plus, Tapered Seat, 14mm Thread, .375 in. Reach, Copper Tip, Universal, Each

Part Number: CPN-843

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Champion Racing Spark Plugs 1009S

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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Champion Copper Plus Spark Plugs 861S

Spark Plug, J19LM, Copper Plus, 14mm Thread, .375in. Reach, Set

Part Number: CPN-861S

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Crown Automotive Spark Plugs for 1996-2000 CARAVAN, 2000 GRAND VOYAGER - SPRN14PMP5

Crown Automotive Spark Plugs for 1996-2000 CARAVAN, 2000 GRAND VOYAGER - SPRN14PMP5

Spark Plug, Double Platinum, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: CWA-SPRN14PMP5

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crown Automotive Spark Plugs for 1990-1994 LEBARON, 1988 NEW YORKER, 1990 TC MASERATI - 4318131

Spark Plug, RN11YC4, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Jeep, Each

Part Number: CWA-4318131

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crown Automotive Spark Plugs 5213693

Spark Plug, RN12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Jeep, Each

Part Number: CWA-5213693

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crown Automotive Spark Plugs 4686083

Spark Plug, RN14MC5, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Jeep, Each

Part Number: CWA-4686083

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

ACCEL Motorcycle U-Groove Spark Plugs 2410A

Spark Plugs, U-Groove, Copper, 14mm Thread Size, Harley-Davidson®, Pair

Part Number: ALM-2410A

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today