This is a heavy duty Motor Bracket that is made of anodized aluminum and it comes with a solid polypropylene mounting board as pictured
This motor bracket is most suitable for 2-stroke motors 7 1/2 HP to 20 HP
This motor bracket is durable and it fits small to medium sized powerboats and yachts
Mounting Holes: 0.314" (8mm). Lift Range: 13 3/8" (340mm). Mounting Board: 10 1/4" X 8" (260mm X 205mm) . Mount Area on Board: 5 1/4" X 9" (135mm X 230mm). Horizontal Distance of Mounting Holes (C-to-C): 3.93" (100mm).