GREPSPUD 1Set Trailer U Bolt Kit for 3500 lbs 2-3/8" Round Axle, 6-1/4" Long, 1/2” Diameter, Trailer Axle U Bolts Leaf Spring U-Bolt Kits for 3,500lbs Spindle

【FIT】- This trailer axle U-Bolts kit for 3500lbs diameter 2-3/8 inch round axle. Offering a reliable solution for trailer 2-3/8'' round axle and 1-3/4'' leaf springs mounting.. 【SIZE & QUANTITY】- 4PCS 6-1/4'' long U bolts (1/2''-20 Thread, Thread length 2.2''), 2PCS Tie Plates for 1-3/4'' leaf springs, 8PCS 1/2''-20 Hex Nuts, 8PCS Metal Flat Washers, 8PCS Spring Washers. The 2.2"" length of threads allows the nut to be tightened enough.. 【WITH 2 TYPES WASHERS】- With flat washers and spring washers to dampen vibration, prevent loosening. ★Others only have one type of washers, easy to loosen.. 【GOOD QUALITY】- All parts are made of high quality steel, zinc-plated surface, not easy to break, deformation and rust, corrosion-resistant, durable and safe, long service life. 0.5'' thick bolts and 0.2'' thick heavy duty tie plates provide adequate strength.. 【SATISFACTION GUARANTEE】- For whatever reason, if you are not satisfied, you can contact us for replacement or refund. Please rest assured purchase.