This is a single brand new Champion spark plug. This plug is new old stock and in the original packaging. The box is dirty and warped but the plug is individually wrapped with plastic, and therefore in perfect condition.

Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Dependable and Durable

Built to ISO and SAE standards for proven performance

Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression

Copper core center electrode allows for accurate control of heat range for longer life.

TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry

Plug Type: RV17YC6

Seat Type: Tapered

Hex Size (inch): 0.625

Hex Size (MM): 15.88

Thread Size (inch): 0.551

Thread Size (MM): 14

Thread Reach (inch): 0.441

Taper Diameter (inch): 0.31

Installed Height: 2.28

Insulator Projection (inch): 0.12

Gap (inch): 0.067-0.073

Gap (MM): 1.7-1.85

Center Electrode Diameter (inch): 0.094

Center Electrode Material: Nickel Copper Alloy

Ground Electrode Material: Nickel Copper Alloy

Classification: Champion Copper Plus

Resistor Plug: Yes