Copper Plus 10 Spark Plugs

NGK spark plugs and DENSO spark plugs, plus those from Autolite, Bosch, and Champion, help maximize engine power and operating performance ride after ride. We carry thousands of spark plugs for everything from Chevy to Ford, Volkswagen to Toyota, all with a 100% fitment guarantee. Browse popular spark plugs including NGK Iridium, NGK Racing, NGK G-Power, and many more replacement spark plugs. Our top-grade Spark Plugs are the key to igniting your ride. Ensure they’re well protected in the Cylinder Head and properly connected via the Coil Boots when replacing them.

NGK spark plugs and DENSO spark plugs, plus those from Autolite, Bosch, and Champion, help maximize engine power and operating performance ride after ride. We carry thousands of spark plugs for everything from Chevy to Ford, Volkswagen to Toyota, all with a 100% fitment guarantee. Browse popular spark plugs including NGK Iridium, NGK Racing, NGK G-Power, and many more replacement spark plugs. Ensure they’re well protected in the Cylinder Head and properly connected via the Coil Boots when replacing them.

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  1. Champion Spark Plug
    10 pc Champion Copper Plus 97 RC9MCC Spark Plugs
    Special Price $30.09 Regular Price $42.99
  2. Champion Spark Plug
    10 pc Champion Copper Plus 82 RFN14LY Spark Plugs
    Special Price $32.55 Regular Price $46.99
  3. Champion Spark Plug
    10 pc Champion Copper Plus 13 RS14YC6 Spark Plugs
    Special Price $32.77 Regular Price $46.99
  4. Champion Spark Plug
    10 pc Champion Copper Plus 898 QL76V Spark Plugs
    Special Price $70.11 Regular Price $99.99
  5. Champion Spark Plug
    10 pc Champion Copper Plus 449 RA7YC Spark Plugs
    Special Price $22.50 Regular Price $31.99
  6. Champion Spark Plug
    10 pc Champion Copper Plus 843 Spark Plugs
    Special Price $24.93 Regular Price $35.99
  7. Champion Spark Plug
    10 pc Champion Copper Plus 853 CJ7Y Spark Plugs
    Special Price $25.29 Regular Price $35.99
  8. Champion Spark Plug
    10 pc Champion Copper Plus 121 RV8C Spark Plugs
    Special Price $26.82 Regular Price $37.99
  9. Champion Spark Plug
    10 pc Champion Copper Plus 810 RA8HC Spark Plugs
    Rating:
    100%
    Special Price $29.19 Regular Price $41.99
  10. Champion Spark Plug
    10 pc Champion Copper Plus 102 RJ6C Spark Plugs
    Special Price $29.47 Regular Price $41.99
  11. Champion Spark Plug
    10 pc Champion Copper Plus 354 RC10DMC Spark Plugs
    Special Price $31.08 Regular Price $43.99
  12. Champion Spark Plug
    10 pc Champion Copper Plus 337 RC8YC Spark Plugs
    Special Price $31.30 Regular Price $44.99
  13. Champion Spark Plug
    10 pc Champion Copper Plus 335 RC10YC Spark Plugs
    Special Price $31.30 Regular Price $44.99
  14. Champion Spark Plug
    10 pc Champion Copper Plus 861 J19LM Spark Plugs
    Special Price $31.45 Regular Price $44.99
  15. Champion Spark Plug
    10 pc Champion Copper Plus 25 RV17YC Spark Plugs
    Special Price $31.59 Regular Price $44.99
  16. Champion Spark Plug
    10 pc Champion Copper Plus 322 RN11YC4 Spark Plugs
    Special Price $31.74 Regular Price $44.99
  17. Champion Spark Plug
    10 pc Champion Copper Plus 318 RC12MC4 Spark Plugs
    Special Price $31.84 Regular Price $44.99
  18. Champion Spark Plug
    10 pc Champion Copper Plus 434 RC9MC4 Spark Plugs
    Special Price $31.84 Regular Price $44.99
  19. Champion Spark Plug
    10 pc Champion Copper Plus 430 RC9YC4 Spark Plugs
    Special Price $31.92 Regular Price $45.99
  20. Champion Spark Plug
    10 pc Champion Copper Plus 302 N11YC Spark Plugs
    Special Price $31.95 Regular Price $45.99
  21. Champion Spark Plug
    10 pc Champion Copper Plus 347 RC10MCC Spark Plugs
    Special Price $32.09 Regular Price $45.99
  22. Champion Spark Plug
    10 pc Champion Copper Plus 436 RC12LC4 Spark Plugs
    Special Price $32.11 Regular Price $45.99
  23. Champion Spark Plug
    10 pc Champion Copper Plus 89 RC12YC5 Spark Plugs
    Special Price $32.11 Regular Price $45.99
  24. Champion Spark Plug
    10 pc Champion Copper Plus 300 N9YC Spark Plugs
    Special Price $32.13 Regular Price $45.99
  25. Champion Spark Plug
    10 pc Champion Copper Plus 412 RC12LYC Spark Plugs
    Special Price $32.19 Regular Price $45.99
  26. Champion Spark Plug
    10 pc Champion Copper Plus 58 RJ18YC Spark Plugs
    Special Price $32.24 Regular Price $45.99
  27. Champion Spark Plug
    10 pc Champion Copper Plus 63 RJ14YC Spark Plugs
    Special Price $32.31 Regular Price $45.99
  28. Champion Spark Plug
    10 pc Champion Copper Plus 18 RV15YC4 Spark Plugs
    Special Price $32.41 Regular Price $45.99
  29. Champion Spark Plug
    10 pc Champion Copper Plus 22 RF11YC Spark Plugs
    Special Price $32.42 Regular Price $45.99
  30. Champion Spark Plug
    10 pc Champion Copper Plus 344 RC9YC Spark Plugs
    Special Price $32.48 Regular Price $45.99
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Whether you are looking for a long-lasting performance spark plug, or one for everyday use, Sixity has the NGK, DENSO, and Champion spark plugs you need, at prices you will not find anywhere else.

Spark Plug Features

  • Precision ceramic insulators
  • Corrosion-resistant shell with triple high pressure gas seals
  • Screw or snap-on electrical connectors
  • Pre-installed metal compression gaskets
  • Copper-core electrode cooling
  • Application specific heat-range design
  • Improved cold-starting performance
  • Smooth firing at high or low engine RPM
  • Reduced electrode erosion and long service life
  • Enhanced ignition efficiency and fuel economy
  • Superior anti-fouling characteristics
  • Reduced hot-spark firing voltage requirements
  • Maximum engine horsepower and torque
  • Superior throttle-response, acceleration and WOT performance
  • Precision Laser-welded Iridium electrodes - 6X harder than platinum
  • Precision ceramic insulators
  • Corrosion-resistant shell with triple high pressure gas seals
  • Screw or snap-on electrical connectors
  • Pre-installed metal compression gaskets
  • Copper-core electrode cooling
  • Application specific heat-range design
  • Improved cold-starting performance
  • Smooth firing at high or low engine RPM
  • Reduced electrode erosion and long service life
  • Enhanced ignition efficiency and fuel economy
  • Superior anti-fouling characteristics
  • Reduced hot-spark firing voltage requirements
  • Maximum engine horsepower and torque
  • Superior throttle-response, acceleration and WOT performance
  • Precision Laser-welded Iridium electrodes - 6X harder than platinum
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