Mercury - Quicksilver 8107493 Carburetor Gasket Kit Mercury & Mariner V6 2-Stroke Outboards OEM Fit 8107493. Overview. Every boater knows how much difference a clean, well-sealed carburetor makes. The Quicksilver 8107493 Carburetor Gasket Kit keeps that performance sharp by restoring the tight, factory seal your engine depends on for smooth idling, crisp throttle response, and reliable power delivery. Designed for select 105-200HP V6 2-stroke Mercury and Mariner outboards, this OEM kit includes