The BFB009 Boat Roller Bracket Clamp Kit is designed to securely mount 40x40mm roller stems to boat trailer chassis rails measuring 89mm in width. This complete set includes two U-bolts and a galvanised mounting plate, built to handle the harsh marine environment.
This kit provides a solid connection between the trailer chassis and the roller support bracket, ensuring your 40mm stem remains firmly in place. Designed for strength and weather resistance, it's a great choice for boat trailers exposed to saltwater and rugged use.