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Champion Copper Plus Small Engine Spark Plug J11C - Dependable Performance & Durability

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Part # 511
30 day warranty
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Product Information

Product Details
Part No. 511
Warranty Details (30 Day Warranty)
Champion Copper Plus spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.

Product Features:
  • COPPER CORE PRECISION -- Copper core center electrode allows accurate control of heat range, delivering longer life and dependable performance
  • CORROSION RESISTANCE -- Coated shell provides corrosion resistance in harsh environments
  • BUILT-IN NOISE SUPPRESSION -- Modern resistor technology protects sensitive electronics by minimizing electrical interference
  • EASY TO INSTALL -- Pre-gapped design simplifies installation
  • OE-QUALITY FIT -- Built to meet OE fit, form and function for dependable performance
  • DEPENDABLE STARTS -- Engineered for reliable ignition in all weather conditions
Specifications
Center Electrode Design:
Standard

Center Electrode Diameter (Inch):
0.1 in

Center Electrode Tip Material:
Nickel

Electrical Terminal Type:
Removable Nut

Grade Type:
Standard Replacement

Ground Electrode Core Material:
Nickel

Ground Electrode Material:
Nickel Copper Alloy

Ground Electrode Quantity:
1

Ground Electrode Tip Material:
Nickel

Hex Size:
0.813 in

Hex Type:
Hex

Indexed:
No

Installed Height (Inch):
2.41 in

Manufacturer Heat Range:
11

Part Description:
Spark Plug

Pre-Gap Size:
0.76 mm

Reach:
0.375 in

Resistor Type:
No

Seat Type:
Flat

Thread Diameter:
14.000 mm

Washer Type:
Crush

Washer(s) Included:
Yes
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