Mercury - Verado12 Front Propeller 35" Pitch Left-Hand 4-Blade Stainless Steel Polished 8M0166993. Overview. The Mercury Verado12 Front 4-Blade Stainless Steel Propeller (part number 8M0166993) represents the top of the pitch range - pure reach and refined authority. It is made for large, powerful boats that stretch wide water and demand steady, efficient pace. When you throttle up, it hooks instantly and pushes without strain. You'll feel the confidence in how the boat holds trim, tracks straig