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Product Information

Product Details
Part No. 346
Warranty Details (2 YR REPLACEMENT IF DEFECTIVE)
The Copper Plus Spark Plug delivers dependable performance and durability, making it a reliable choice for maintaining your engine's efficiency. Featuring a copper core center electrode, it ensures enhanced conductivity and precise heat control, promoting good overall wear and extending the spark plug's lifespan. Built to ISO and SAE Standards, this spark plug guarantees proven performance and superior corrosion resistance, even in demanding conditions. Its nickel copper alloy tip and flat seat design provide optimal reliability and consistent functionality, making it a standard replacement for a wide range of applications. With a focus on durability and heat management, this spark plug is engineered to keep your engine running smoothly while offering excellent value for long-term use.

Product Features:
  • Copper Plus - Dependable Performance and Durability
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance
  • Built to ISO and SAE standards for proven performance
  • Enhanced Conductivity and Heat Control: The Champion Copper Plus Spark Plug features a copper core electrode that provides increased conductivity and heat control, ensuring good overall wear and extending the spark plug's life.
  • Reliable Nickel Copper Alloy Tip: Featuring a nickel copper alloy center electrode tip and a flat seat type, this spark plug ensures enhanced reliability and optimal performance for your engine.
Specifications
Center Electrode Design:
Standard

Center Electrode Tip Material:
Nickel

Electrical Terminal Type:
Non-Removable Nut

Grade Type:
Standard Replacement

Ground Electrode Core Material:
Nickel

Ground Electrode Quantity:
1

Ground Electrode Tip Material:
Nickel

Hex Size:
15.880 mm

Hex Type:
Hex

Indexed:
No

Insulator Height:
0.06 in

Manufacturer Heat Range:
10

Part Description:
Spark Plug

Pre-Gap Size:
0.041 in

Reach:
0.75 in

Resistor Type:
Yes

Seat Type:
Flat

Thread Diameter:
0.551 in

Washer Type:
Crush

Washer(s) Included:
Yes
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