Mercury - Bezel Chrome Fits 4-5/16" (110 mm) SC100 System Link Gauges 8799493. Overview. The Mercury Chrome Bezel (8799493) adds a high-polish, finished look to your large 4-5/16" (110 mm) SC100 System Link gauges. It gives your dash a clean, premium appearance while protecting the edges of your instruments. Made from durable, marine-grade materials with a brilliant chrome finish, this bezel is built to resist UV rays, corrosion, and vibration for years of reliable use.. Sold individually but mu