New EMP Aluminum Fixed Hub 4-6 HP 12-Spline Outboard Propellers

This page offers a premium EMP aluminum propeller (fixed hub) specifically designed to fit 4–6 HP Mercury and Mariner outboard motors, featuring a 12-spline fixed hub and thru-hub exhaust. The prop serves as a durable replacement or upgrade, ideal for small boats needing reliable thrust and agility. It’s engineered for a precise fit and robust performance—perfect for light-duty operation and frequent water use. Will fit the following engines:

• 1987 & Newer 4 & 5 HP 2-Stroke
• 1999 & Newer 4 & 6 HP 4-Stroke