Mercury Marine Black Max 3-Blade Aluminum Prop Propeller 15-1/4 x 15 Pitch Part Manufacturer: Mercury Marine ; Part Number: 48-78116A45 ; UPC: 745061018532 Diameter: 15 1/4 ; Pitch: 15 ; Rotation: Right / Standard ; Splines: 15 Includes a 15 spline Mercury Flo-Torq II hub kit, part number 835257K1,(UPC-74506154265) Fits Mercury/Meriner 135-300hp outboards MerCruiser Alpha/Bravo One sterndrives Sold as seen in pictures; Note every computer shows colors differently; All measurements are approximate; Hardware and instruction/installation manual not included