Mercury Marine Black Max 3-Blade Aluminum Propeller, 12.8" X 21, Right Hand Rotation - 77348A45

The Mercury Black Max propeller 77348A45 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.

• Patented Mercalloy aluminum alloy is engineered specifically for crafting props that are strong, yet ductile enough to handle minor impacts
• The included Flo-Torq II Hub Kit 835257K1 helps to protect the engine drivetrain from most 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

• Equipped with Flo-Torq II Hub (#835257K1)
• 12 3/4" Diameter
• 21" Pitch
• Right Hand Rotation
• High Quality die-cast 3 or 4 blade aluminum
• Attractive and durable high-gloss Phantom Black finish
• Easy to maintain & repair.
  

Mercury Outboards: Mercury/Mariner 40 Bigfoot/Commant Thrust - 125 HP

• 40-60 HP BigFoot/Command Thrust (CT) All Years
• 75-125 HP 1978 and Newer
• 15 Tooth Spline
• Note: Flo-Torq III Hub Kit 835257K9 is recommended for 40-60 HP BigFoot/Command Thrust (CT) and 75-115 HP Optimax to reduce clutch rattle