Mercury - Quicksilver Silverado Propeller 14.5" Diameter x 17" Pitch Right-Hand Rotation 3 Blades Stainless Steel High-Polished Finish QS5052X. Overview. There's something special about when your boat just feels right - when every throttle push delivers clean power, every turn is smooth and steady, and you glide across the water with total confidence. That's what the Quicksilver Silverado 3-Blade Stainless Steel Propeller ( QS5052X) brings to the table. Built for boaters who expect dependable pe