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Product Information

Product Details
Part No. 308
Warranty Details (2 YR REPLACEMENT IF DEFECTIVE)
Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

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
Specifications
Center Electrode Tip Material:
Nickel

Classification:
Champion Copper Plus

Electrical Terminal Type:
Non-Removable Nut

Ground Electrode Core Material:
Nickel

Ground Electrode Quantity:
1

Hex Size:
0.813 in

Hex Type:
Hex

Indexed:
no

Insulator Height:
0.12 in

Manufacturer Heat Range:
12

Part Description:
Spark Plug

Plug Type:
RN12MC4

Pre-Gap Size:
0.044 in

Reach:
0.75 in

Resistor Type:
YES

Seat Type:
Flat

Thread Diameter:
0.551 in

Washer Included:
YES

Washer Type:
Crush
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