Mercury - Bezel White Fits 2-1/8" (52 mm) SC100 System Link Gauges 8798712. Overview. The Mercury White Bezel (8798712) is designed to fit small 2-1/8" (52 mm) SC100 System Link gauges, giving your dash a clean, bright, finished look. This bezel adds both style and protection to your instruments, framing each gauge for a factory-quality appearance. The durable, white finish matches Mercury's white-face SmartCraft gauge line and holds up against UV rays, saltwater, and vibration.. Sold individual