Feature●【SIZE】I.D: 1 inch Ar Castle Nut, L: 2.25 inch Cotter Pin(L: 2.25"), I.D: 1 inch Washer, O.D: 1.98 inch Dust cap, 2.56 inch O.D - 1.72 inch I.D Rubber Plug. Fits 1 inch shaft spindle 3500lb trailer axle.●【LUXURY KIT】This trailer hub bearings kit includes 5 SETS,TOTAL 10PCS accessories. 2PCS spindle nuts, 2PCS washers, 2PCS cotter pins, 2PCS dust caps, 2PCS rubber plugs. Meet the need for multiple repairs at a tenth of the price of buying locally.●【WITH EXTRA CAPS AND PLUGS】Others DO NOT INCLUDE dust cap and plugs.We provide dust cap and plugs.2 caps meet your daily use and extra 2 seals will be a reserve in case you get into trouble.●【STURDY AND DURABLE】Precision bearing manufacturing, low working noise.Grease seal with double lip design,no leak.All boat trailer parts are made of high quality materials and have a long service life●【WELL PACKING 】The parts are packed in a heavy duty bubble bag. Effectively avoid damage due to parts colliding with each other.●【SATISFACTION GUARANTEE】For whatever reason, if you are not satisfied, you can request a replacement or a full refund. Please do not hesitate to contact us if you have any questions. We will show you our sincere attitude and satisfactory solution. Please rest assured purchase.Description