Lake Michigan Chartbook + Cruising Guide, 9th Ed. Includes: Green Bay, Lake Charlevoix and the Straits of Mackinac. • 12" x 18" • Spiral Bound • Cruising Information • Marine Facilities • Aerial Harbor Photographs • GPS Waypoint Labels • Navigational Reference Data

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

SP-SPARK PLUGS

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