Wonwopn 4 Inch Boat Trailer Roller Assembly Fits for 4 Inch Bracket | 4" Boat Trailer Roller Bow Stop Bell Roller with 1/2 Inch Shaft Fits for 4" Wide($23.99Value)

Description

Overall dimensions (with bells): 7-1/4 inch width x 5-1/4 inch roller. Inner roller is 4 inch wide. Attachment bolt is 1/2 inch. This boat trailer roller material is thermoplastic polyurethane elastomer(TPU), is one of polyurethane types. Will not Rust or Will not Mark your Boat.Bow Stops protect and cushion boat hulls when secured against bow stop brackets. Designed to support the weight of your boat on the trailer; absorbs road shock. End bells ensure that the boat does not scrape against bolts or roller bracket.Bow bell assemblies help to center the boat and prevent bow to bowstand contact. Specs:

Application: 4" wide center roller bracket
Dimensions (with bells): 7-1/4" long x 5-1/4" diameter
Shaft diameter: 1/2"

Features:

Bow roller assembly replaces the bow roller, end bells, shaft, and hardware on your boat trailer
Eases loading and unloading of your boat
Absorbs road shock while your boat is being towed
Polyurethane construction is non-marring and good
Stronger and longer lasting than standard rubber and works great in freshwater and saltwater