Tie Down Engineering

Exclusive to Tie Down, the Hull Sav’r PVC rollers, bow and keel accessories are made of a high-quality, poly-vinyl material that is cut and fade resistant. Ideal for a variety of boats and trailers, these products are designed to protect the boat from markings and absorb impact while withstanding both salt water and freshwater conditions. Backed with a lifetime guarantee and proudly made in the U.S.A.

Trailer Bunk Galvanized Swivel Brackets are designed for use with boat trailer bolster brackets. Trailer bunk galvanized swivel brackets allow trailer bunk and bolster boards to be easily adjusted to exactly match the angle of your boat's hull bottom.  Galvanized for protection from the elements. The brackets include zinc-plated nuts and bolts to secure the brackets. Sold as a pair.

Includes (1) zinc plated 7/16 inch square U-bolts, (2) flatwashers, and (2) nyloc nuts to mount brackets to trailer frame.

Exclusive to Tie Down, the Hull Sav’r PVC rollers, bow and keel accessories are made of a high-quality, poly-vinyl material that is cut and fade resistant. Ideal for a variety of boats and trailers, these products are designed to protect the boat from markings and absorb impact while withstanding both salt water and freshwater conditions. Backed with a lifetime guarantee and proudly made in the U.S.A.

Exclusive to Tie Down, the Hull Sav’r PVC rollers, bow and keel accessories are made of a high-quality, poly-vinyl material that is cut and fade resistant. Ideal for a variety of boats and trailers, these products are designed to protect the boat from markings and absorb impact while withstanding both salt water and freshwater conditions. Backed with a lifetime guarantee and proudly made in the U.S.A.

For use with trailer suspension spring hanger brackets. Fluting prevents the bolt from turning, which can cause wear to the hanger brackets. Zinc plated Grade 5 steel. 9/16 inch x 3 inch bolts with nuts. 2 per pack. Includes (2) 9/16 inch zinc plated fluted shackle bolts and (2) nuts for trailer spring hanger brackets.

Includes (2) zinc plated 3/8 inch square U-bolts, (4) flatwashers, and (4) nyloc nuts to mount brackets to trailer frame.

Replace your noisy chains with self-coiling hitch cables from Tie Down. Available un-coated or vinyl coated. Both use durable galvanized aircraft cable construction. Hitch cables exceed SAE J684 standards for trailer coupling and automotive type hitches. Each pair extends 36 in. in length.

Includes (1) zinc plated 1/2 inch square U-bolts, (2) flatwashers, and (2) nyloc nuts to mount brackets to trailer frame.

Includes (1) zinc plated 7/16 inch square U-bolts, (2) flatwashers, and (2) nyloc nuts to mount brackets to trailer frame.

Exclusive to Tie Down, the Hull Sav’r PVC rollers, bow and keel accessories are made of a high-quality, poly-vinyl material that is cut and fade resistant. Ideal for a variety of boats and trailers, these products are designed to protect the boat from markings and absorb impact while withstanding both salt water and freshwater conditions. Backed with a lifetime guarantee and proudly made in the U.S.A.