The Mercury Black Max propeller 812949A02 sets the bar for versatility and value among aluminum props. Standard on many Mercury-powered boats, it’s earned a reputation for reliability and durability.
Key Features
- For use on Mercury and Mariner 4-6hp FourStroke (1999 and newer) and 4-5hp TwoStroke (1987 and newer) outboards
- Patented Mercalloy aluminum alloy is engineered specifically for crafting props that are strong, yet ductile enough to handle minor impacts
- A rubber bushing on the hub helps absorb vibration and protect the drivetrain from minor damage-causing impacts
- Mercury Phantom Black glossy enamel finish helps prevent corrosion
- Mercury parts and accessories are backed by decades of experience in engineering, testing and manufacturing to provide the best fit, function and performance
Fitment / Application
Std with 4 HP & 4 HP FourStroke








