The Bob’s Machine 100-105001 Clamp-On Motor Adapter Plate is rated for outboard motors up to a maximum of 115 HP. Do not encounter obstructions at speeds over 5 MPH and only in the forward direction. It is not designed or intended to encounter obstructions while the boat is being operated in the reverse direction. The plate features Delrin rollers and bearings for smooth operation, motor tether attachment points for safety, locking pins to prevent unwanted kickout during reverse and trailering, and convenient, greaseable pivot points. Width: 17.5 in. Height: 12 in. Offset: 5.5 in. Kick Up: 45° tilt up. Weight: 28 lbs. total. Rated up to 115 HP motors - BIA bolt pattern.