CE Smith Boat Trailer Rubber Y Bow Stop CE Smith natural rubber Y stop replaces original equipment on many trailers. Made of black natural rubber. Sizes Available Part Number Size Span Bolt Size 29552 2 x 2 4 38 29551 3 x 3 6-58 12 29550 4 x 4 7 12 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Trailer Rollers Wiser Yes Material Rubber Fast Ship In Stock Ships Today