For convertible models of the 1940 Mercury Series O9A, these front vent window seals are precision-engineered to ensure a perfect fit and seamless appearance. Designed using the latest advancements in CAD and CNC milling, these seals feature precise 3D contouring that matches the original specifications for an OEM-quality look. Crafted from durable materials, they provide excellent weatherproofing, keeping water, wind, and debris out of your vehicle while enhancing its overall appearance. These seals are sold as a pair for both the right and left sides, making installation straightforward and ensuring both windows are properly sealed. Backed by Metro’s Platinum 30-year warranty, you can trust in their long-lasting performance and quality.