4 Pack 10″ Galvanized Swivel Top Bunk Bracket & Square U-Bolts For Boat Trailer
Part Type: Trailer U-Bolt + 10″ Boat Trailer Bunk Brackets. Angle bracket pivots for angled or flat mounting of 2″ x 4″ or 2″ x 6″ bunk or bolster boards. The adjustable swivel top bolster support allows you to align the angle to contour to the boat’s hull; whether angled or flat.