4" Instrument Hole Adapter

This Instrument Hole Adapter allows you to replace an unused 4" gauge with two new 1-1/8" style gauges. Installs by placing the face plate in front of the dashboard then inserting the socket/meter in the hole with the washer behind. Designed with D-flats to prevent gauges from spinning, the assembly is held in place by the socket/meter nut for a clean finished look. Constructed of UV resistant injection molded nylon.