Champion 400 RV9YC Spark Plug

Champion 400 RV9YC Spark Plug.

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

Fits Chris Craft, Crusader Marine, Flagship, Mercury Marine, Pleasurecraft and Volvo Penta engines.

Specifications:

Shell

Thread Size: 14mm

Thread Reach: 0.441"

Seat Type: Tapered

Resistor: Yes

Hex Size: 0.625" (15.880mm)

Terminal Type: Removable Nut

Gap: 0.032-0.038"

Center Electrode

Material: Nickel

Size: 0.1"

Ground Electrode

Material: Nickel

Quantity: 1

Heat Range: 9