4 Pack Champion 431 Copper Plus Spark Plug RC14YC

Plug Type: RC14YC
Center Electrode Tip Material: Copper
Pre-Gap Size (IN): 0.035
Pre-Gap Size (MM): 0.90
Ground Electrode Quantity: 1
Hex Size (IN): 0.625
Hex Size (MM): 15.880
Insulator Height (IN): 0.06
Manufacturer Heat Range: 14
Seat Type: Flat
Reach (IN): 0.75
Thread Diameter (IN): 0.551
Thread Diameter (MM): 14.000
Resistor Type: Yes
Ground Electrode Core Material: Nickel
Washer(s) Included: Yes
Classification: Champion Copper Plus
Grade Type: Standard Replacement
Electrical Terminal Type: Non-Removable Nut
Ground Electrode Tip Material: Nickel
Hex Type: Hex
Center Electrode Design: Standard
Washer Type: Crush
Indexed: No
Core Nose Length (IN): 0.700