Mercury - Tempest Plus 3-Blade Stainless Steel Propeller 14.6" Diameter x 22" Pitch Right-Hand Rotation 3-Blade Stainless Steel Polished Finish 8M0151383. Overview. When you are chasing the perfect blend of speed, balance, and control, the Mercury Tempest Plus 14.6x22 Right-Hand 3-Blade Stainless Steel Propeller (8M0151383) is hard to beat. It's the prop serious anglers trust when they need to get on plane fast, carve through wind-blown water, and stay steady in every turn.. You'll feel it from