【FIT】For trailer idler hub 5 on 4-1/2" for 3,500 lbs trailer axle. | 【WELL PACKING 】The parts are individually packed in bubble bags.Protect the small size with the large size.Packed in a heavy duty box.Effectively avoid damage due to parts colliding with each other in the box. | 【LUXURY KIT WITH EXTRA ACCESSORIES】This trailer hub kit includes 32pcs accessories units such as Idler hub, L44649 outer bearings, L68149 inner bearings, etc.It even includes Shaft Nuts, Shaft Washers, Cotter Pin.WITH EXTRA 2 DUST CAPS & 4 SEALS. | 【HIGH QUALITY】The hub is made of high quality carbon steel.Paint the surface to prevent rust.8.6 pounds also shows how heavy it is. | 【SIZE & QUANTITY】1PCS Hub(5 bolt 4.5 for 3500lb), 1PCS L44649 outer bearings (I.D: 1-1/16''), 1PCS L68149 inner bearings (I.D: 1-3/8''), 5PCS Lug nuts (1/2''-20 thread), 1PCS Washer(I.D: 1"), 1PCS Spindle nuts(I.D: 1"), 1PCS Cotter Pins(L: 2.25"), 2PCS Dust cap (O.D: 1.98''), 2PCS Rubber Plug (2.56" O.D - 1.72" I.D). Please check the image.

【HEAVY DUTY 】These dust caps are made of high quality carbon steel and rubber, surface zinc plated, strong and durable, not easy to deform, corrode or rust. | 【WITH EXTRA 4 SEALS】4 caps meet your daily use and extra 4 seals will be a reserve in case you get into trouble. | 【DIMENSION】OD: 1.98 inch/ 50.4 mm.Please check the size information and compatibility carefully before placing an order. | 【FIT】Fit most standard 2000 -3500 lb trailer wheel hub for both types of axles EZ Lube and standard. Fit standard brake & idler trailer axles for most 4 lug & 5 lug axles with 1.98" diameter cap. | 【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.