Mercury 48-78116A45 Black Max 3-Blade Aluminum Propeller, 15.5" Diameter x 15" Pitch, Right-Hand Rotation PHOILC3 It is designed to fit

It is designed to fit both stamped and composite timing covers

Large 18 AWG power conductors to reduce voltage drop

Certified for replacement use only on power driven vessels under 20 meters (65

70% of all saltwater engine failures are directly related to saltwater corrosion and cooling system problems

aluminum alloy

Mercury 48-78116A45 Black Max 3-Blade Aluminum Propeller, 15.5" Diameter x 15" Pitch, Right-Hand Rotation PHOILC3 It is designed to fitThe Mercury Black Max propeller 78116A45 sets the bar for versatility and value among aluminum props. Standard on many Mercury powered boats, its earned a reputation for reliability and durability. Product Details Manufacturer part number: 48 78116A45 For use on Mercury and Mariner 90 115hp FourStroke Command Thrust outboards, 135 300hp TwoStroke and FourStroke outboards, and MerCruiser Alpha One and Bravo One sterndrives Patented Mercalloy aluminum