This Heavy Duty Galvanized Boat Trailer Winch Mount is made of 8 Gauge Steel. This model mounts to 3 inch wide Winch Posts with (2) 1/2 inch diameter U Bolts. If you are needing these U Bolts on a 3" x 3" Winch post, use Galvanized U-Bolt 1/2 inch x 3 inch x 4 5/16 inch Trailer U-Bolt
This Winch Mount is most commonly mounted to Vertical Winch Posts. This Mount features a Roller Bracket that will mount a 3" Bow Roller or Bow V. We have both Black Rubber and Stoltz Brand Boat Trailer Rollers to choose from. This Roller will mount into your Winch Support with a 1/2 diameter Trailer Bolt. In addition, this Winch Bracket has Winch mount holes, for securing any capacity of hand crank winch for your boat.
This Winch Mount Bracket is common on many types of jet ski, john boat, and skiff trailers with V Hulls.