Champion Spark Plugs Parts and Accessories

Spark Plug, Copper Plus, Tapered Seat, 14mm Thread, .441 in. Reach, Each

Part Number: CPN-400

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, RA8HC, Copper Core, 12mm Thread, .750in. Reach, Resistor, Set

Part Number: CPN-810S

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Copper Plus, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Set of 24

Part Number: CPN-821S

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plugs, Copper Plus, 6 Heat Range, Nickel Copper Alloy Tip, Gasket Seat, 14mm Thread, 0.375 in. Reach, Set of 24

Part Number: CPN-823S

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, J8C, Copper Plus, 14mm Thread, .375in. Reach, Set

Part Number: CPN-841S

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

USE AUP 2956

Part Number: CPN-850C

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

USE AUP 2984

Part Number: CPN-852S

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

USE AUP 2976

Part Number: CPN-853S

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plugs, Copper Plus® Small Engine Spark Plugs - Single Carded

Part Number: CPN-8591

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RDJ8J

Part Number: CPN-865

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

USE AUP 421

Part Number: CPN-883

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Copper Plus, Copper, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-917C

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-9204

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Copper Plus, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Set of 24

Part Number: CPN-938S

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Copper Plus, Resistor, 14mm Thread, 0.500 in. Reach, Tapered Seat, 13/16 in. Hex, Each

Part Number: CPN-941M

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plugs, Copper Plus® Small Engine Spark Plugs - Single Carded

Part Number: CPN-9651

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

USE AUP AI3923

Part Number: CPN-9806

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Iridium, Projected Tip, 14mm Thread, 0.750 in. Reach, Gasket Seat, Each

Part Number: CPN-9812

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

USE AUP APP5363

Part Number: CPN-3017

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, J17LM, Copper Plus, 14mm Thread, .375in. Reach, Each

Part Number: CPN-845

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

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

Part Number: CPN-846

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, DJ8J, Copper Plus, 14mm Thread, .307in. Reach, Each

Part Number: CPN-847

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Traditional, Copper, Non Projected Tip, 14mm Thread, 0.375 in. Reach, Gasket Seat, Each

Part Number: CPN-849

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Copper Plus, Copper, 14mm Thread, 0.375 in. Reach, Flat Seat, 3/4 in. Wrench Size, Each

Part Number: CPN-858

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

USE AUP 2986

Part Number: CPN-863

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order