Mercury - Bezel White Fits 3-3/8" (85 mm) SC100 System Link Gauges 8798722. Overview. The Mercury White Bezel (8798722) gives your large 3-3/8" (85 mm) SC100 System Link gauges a bright, finished edge that makes your dash look clean and complete. Made from durable, marine-grade materials, this bezel protects the outer edge of your gauge while tying your console together with a matching OEM look. The smooth white finish pairs perfectly with Mercury's white-face gauges and SmartCraft instruments..