COLOFULWAY 4" Boat Trailer Roller Assembly - Polyurethane Bow Roller with Spoke for 1/2" Shaft | Durable Marine Replacement Part for Boat Trailers & Watercraft Launching

4" Boat Trailer Roller Assembly 4" Boat Trailer Roller Assembly 4" Boat Trailer Roller Assembly 4" Boat Trailer Roller Assembly 3" Boat Trailer Roller Assembly 3" Boat Trailer Roller Assembly Color Black Blue Black Blue Black Blue Size 4" 4" 4" 4" 3" 3" Shape U Shape U Shape V Shape V Shape V Shape V Shape 4" boat Trailer Roller Assembly 3" Boat Trailer Roller Assembly 4" roller with spoke 4" roller with spoke 3" roller with spoke 3" roller with spoke Color Red Red Red Blue Red Blue Size 4" 3" 4" 4" 3" 3" Shape V Shape V Shape V Shape V Shape V Shape V Shape

1 Pack 4 inch Black Boat Trailer Roller Assembly

This boat trailer roller material is thermoplastic polyurethane elastomer(TPU), is one of polyurethane types. From the process, thermoplastic type used the injection type craft

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