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Your cart is empty.2-Pack U Bolt Kit for 5,200-7000 lbs. 3" Round Trailer Axle 7 1/8" Long 9/16" Diameter, 2 Kits does 2 entire axles. Kit Includes: 4 x U-Bolt Plates for 2" leaf springs 8 x 7 1/8" Long & 9/16" Diameter U Bolts 16 x 9/16" Lock washers 16 x 9/16"-18 Fine Hex Nuts. This product is tested and rated for trailer use only. Torque (ft. lbs.) minimum 65 maximum 90. Built for 5,200 lbs, 6,000 lbs., and 7,000 lbs. Trailer Axles. This product has been tested on a SW5,SW6,E5115 & E5226 trailer leaf springs. This Ubolt kit is for trailer use only. Will work on Dexter, Lippert, Al-Ko, Hayes and quality axles only. Stamped & Made in the USA!
mitchell nichols
August 12, 2025
Shipped super-fast. Very good quality. If I ever rebuild another livestock trailer, I would definitely buy these again!
Hawk
August 3, 2025
Couldn't ask for more in a U Bolt kit. Used to replace springs in a 21,000 lb triaxle equipment trailer. Arrived quickly and no surprises.
Robert H. Thompson
June 29, 2025
They were just as listed and great delivery.
chuck finney
June 1, 2025
The bolts are strong enough to be tightened without breaking
Customer
February 19, 2025
The price was great and the ubolts fit the axles perfectly.
Sammy Phongsavanh
February 18, 2025
Ok
Alan
January 4, 2025
If you have ever had to remove a trailer axle then you would know cut the old U bolts and replace them time is money.
Kurt
December 14, 2024
Seems beefy but rusted in the first 2 months.Used them to hold a rack down and wanted overkill strength, but didn't expect this rust so soon.
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