The Powertech BRV blade style is similar to the Mercury Bravo 1 series line of boat propellers. Designed for V-bottom off shore style boats, I/O applications, high performance tri-toons and boats over 3500lbs. The Powertech BRV’s has a constant 15 1/4″ inch diameter, regardless of pitch. It is available in every inch of pitch from 19 thru 33, right and left-hand rotation with the square bub cavity to receive XHS or Flo Torq hub kits. Drop in hub kits are field replaceable for quick repairs or interchangeable between different motor manufacturers.