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U-Bolt Kits

Discover durable and reliable u-bolt kits perfect for securing your vehicle''s suspension system. Our kits are designed to meet high industry standards, ensuring both safety and performance. For help choosing a kit by axle tube size, see U-Bolt Torque and Replacement for Trailer Axles.

Explore our extensive selection of u-bolt plates to complement your u-bolt kits. Whether you''re looking for standard or custom sizes, we have the right products for you.

Don''t compromise on quality. Trust our u-bolt kits to provide the ultimate strength and durability you need for your vehicle.

Southwest Wheel® U-Bolt Kit for 3,500 lbs. 2 3/8" Trailer Axle 5.25" Length - APUBR238BX

TruRyde - U-Bolt Kit for 2-3/8" Axle Tube, 3,500 lb. and 2,000 lb. Drop Axles, 5.5" Length - APUBR238BX

Made In The USA

The TruRyde APUBR238BX is a U-bolt kit for a 3,500 lb. axle with a 2-3/8" round tube. It uses four UBR-238550-50F U-bolts. Part Number: APUBR238BX, Sold individually. TruRyde U-bolt kit for a 3,500 l

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Price: $25.68

Southwest Wheel® U-Bolt Kit for 2,000 lbs. 1.75" Trailer Axle - APUBR134BX

TruRyde U-Bolt Kit for a 2,000 lb. Axle, 1.75" Round Tube - APUBR134BX

Made In The USA

The TruRyde APUBR134BX is a U-bolt kit for a 2,000 lb. axle with a 1.75" round tube. It uses four UBR-175429-38F U-bolts. Part Number: APUBR134BX, Sold individually. TruRyde U-bolt kit for a 2,000 lb

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Price: $19.99

TruRyde U-Bolt Kit for a 3,500 lb. Axle, 2-3/8" Round Tube, 6.25" - APUBR238LBX

Made In The USA

The TruRyde APUBR238LBX is a U-bolt kit for a 3,500 lb. axle with a 2-3/8" round tube. It uses four UBR-238625-50F U-bolts. Part Number: APUBR238LBX, Sold individually. TruRyde U-bolt kit for a 3,500

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Price: $26.99

Southwest Wheel® U-Bolt Kit for 5,200-7,000 lbs. 3" Trailer Axle - APUBR3BX

TruRyde U-Bolt Kit for a 5,200 to 7,000 lb. Axle, 3" Round Tube - APUBR3BX

Made In The USA

The TruRyde APUBR3BX is a U-bolt kit for a 5,200 to 7,000 lb. axle with a 3" round tube. It uses four UBR-300700-56F U-bolts. Part Number: APUBR3BX, Sold individually. TruRyde U-bolt kit for a 5,200

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Price: $37.36

Southwest Wheel® U-Bolt Kit for 8,000 lbs. 3.5" Trailer Axle - APUBR35BX-916

TruRyde U-Bolt Kit for an 8,000 lb. Axle, 3.5" Round Tube - APUBR35BX-916

Made In The USA

The TruRyde APUBR35BX-916 is a U-bolt kit for an 8,000 lb. axle with a 3.5" round tube. It uses four UBR-350800-56F U-bolts. Part Number: APUBR35BX-916, Sold individually. TruRyde U-bolt kit for an 8

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Price: $61.69

TruRyde® Pre-Packaged U-Bolt Kit for a 1-3/4" Tube Trailer Axle - PP-UBTPK-1

Made In The USA

TruRyde® Pre-Packaged U-Bolt Kit for a 1-3/4" Tube Trailer Axle. Includes U-bolts, tie plate & nuts. Will fit 1.75" wide springs.

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Price: $20.99

TruRyde® Pre-Packaged U-Bolt Kit for a 2-3/8" Tube Trailer Axle 5.50" Length- PP-UBTPK-2

Made In The USA

TruRyde® Pre-Packaged U-Bolt Kit for a 2-3/8" Tube Trailer Axle 5.50" Length. Includes U-bolts, tie plate & nuts. Will fit 1.75" wide springs.

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Price: $29.99

TruRyde® Pre-Packaged U-Bolt Kit for a 2-3/8" Tube Trailer Axle 6.25" Length- PP-UBTPK-3

Made In The USA

TruRyde® Pre-Packaged U-Bolt Kit for a 2-3/8" Tube Trailer Axle 6.25" Length. Includes U-bolts, tie plate & nuts. Will fit 1.75" wide springs.

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Price: $36.41

TruRyde® Pre-Packaged U-Bolt Kit for a 2-3/8" Tube Trailer Axle using 2" Wide Springs 5.50" Length - PP-UBTPK-4

Made In The USA

TruRyde® Pre-Packaged U-Bolt Kit for a 2-3/8" Tube Trailer Axle using 2" Wide Springs 5.50" Length. Includes U-bolts, tie plate & nuts. Will fit 2.00" wide springs.

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Price: $39.99

TruRyde® Pre-Packaged U-Bolt Kit for a 2-3/8" Tube Trailer Axle using 2" Wide Springs 6.25" Length - PP-UBTPK-5

Made In The USA

TruRyde® Pre-Packaged U-Bolt Kit for a 2-3/8" Tube Trailer Axle using 2" Wide Springs 6.25" Length. Includes U-bolts, tie plate & nuts. Will fit 2.00" wide springs.

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Price: $42.99

TruRyde® Pre-Packaged U-Bolt Kit for a 3" Tube Trailer Axle 6.50" Length - PP-UBTPK-6

Made In The USA

TruRyde® Pre-Packaged U-Bolt Kit for a 3" Tube Trailer Axle 6.50" Length. Includes U-bolts, tie plate & nuts. Will fit 1.75" wide springs.

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Price: $36.57

TruRyde® Pre-Packaged U-Bolt Kit for a 3" Tube Trailer Axle 7.00" Length - PP-UBTPK-7

Made In The USA

TruRyde® Pre-Packaged U-Bolt Kit for a 3" Tube Trailer Axle 7.00" Length. Includes U-bolts, tie plate & nuts. Will fit 1.75" wide springs.

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Price: $38.62

TruRyde® Pre-Packaged U-Bolt Kit for a 3" Tube Trailer Axle using 2" Wide Springs 6.50" Length - PP-UBTPK-8

Made In The USA

TruRyde® Pre-Packaged U-Bolt Kit for a 3" Tube Trailer Axle using 2" Wide Springs 6.50" Length - PP-UBTK-8

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Price: $31.99

TruRyde® Pre-Packaged U-Bolt Kit for a 3" Tube Trailer Axle using 2" Wide Springs 7.00" Length - PP-UBTPK-9

Made In The USA

TruRyde® Pre-Packaged U-Bolt Kit for a 3" Tube Trailer Axle using 2" Wide Springs 7.00" Length - PP-UBTK-9

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Price: $39.15

Lippert® Trailer Axle U-Bolt & Nut Kit, 10,000-16,000-lb. Axles, 5" Tube, 5/8"-11 Thread - 2024117451

Lippert® Trailer Axle U-Bolt & Nut Kit, 10,000-16,000-lb. Axles, 5" Tube, 5/8"-11 Thread #2024117451 Yellow zinc-plated finish on U-bolts resists rust and corrosion Includes tw

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Price: $155.83

Lippert® Trailer Axle U-Bolt & Nut Kit, 10,000-lb. Axles, 4" Axle Tube, 5/8"-11 Thread - 2024117450

Lippert® Trailer Axle U-Bolt & Nut Kit, 10,000-lb. Axles, 4" Axle Tube, 5/8"-11 Thread #2024117450 Yellow zinc-plated finish on U-bolts resists rust and corrosion Includes two

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Price: $28.95

Lippert® Trailer Axle U-Bolt & Nut Kit, 2,200-lb. Axles, 1-3/4" Axle Tube, 3/8"-24 Thread - 2024117444

Lippert® Trailer Axle U-Bolt & Nut Kit, 2,200-lb. Axles, 1-3/4" Axle Tube, 3/8"-24 Thread #2024117444 Zinc-plated finish on U-bolts resists rust and corrosion Includes two U-bo

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Price: $12.99

Lippert® Trailer Axle U-Bolt & Nut Kit, 3,500-lb. Axles, 2-3/8" Axle Tube, 1/2"-20 Thread - 2024117446

Lippert® Trailer Axle U-Bolt & Nut Kit, 3,500-lb. Axles, 2-3/8" Axle Tube, 1/2"-20 Thread #2024117446 Zinc-plated finish on U-bolts resists rust and corrosion Includes two U-bo

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Price: $17.99

Lippert® Trailer Axle U-Bolt & Nut Kit, 4,400-lb. Axles, 3" Axle Tube, 1/2"-20 Thread - 2024117447

Lippert® Trailer Axle U-Bolt & Nut Kit, 4,400-lb. Axles, 3" Axle Tube, 1/2"-20 Thread #2024117447 Yellow zinc-plated finish on U-bolts resists rust and corrosion Includes two U

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Price: $19.99

Lippert® Trailer Axle U-Bolt & Nut Kit, 8,000-lb. Axles, 3" Axle Tube, 9/16"-18 Thread - 2024117449

Lippert® Trailer Axle U-Bolt & Nut Kit, 8,000-lb. Axles, 3" Axle Tube, 9/16"-18 Thread #2024117449 Yellow zinc-plated finish on U-bolts resists rust and corrosion Includes two

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Price: $24.95

Lippert® Trailer Axle U-Bolt Mounting Kit, 2,200-lb. Axles, 1-3/4" Axle Tube, 3/8"-24 - 297426

Lippert® Trailer Axle U-Bolt Mounting Kit, 2,200-lb. Axles, 1-3/4" Axle Tube, 3/8"-24 #297426 Compatible with 2,200-lb.axles with 1.75" round diameter tubes For use with 2" wide sl

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Price: $22.99

Lippert® Trailer Axle U-Bolt Mounting Kit, 3,500-lb. Axles, 2-3/8" Axle Tube, 1/2"-20 - 297427

Lippert® Trailer Axle U-Bolt Mounting Kit, 3,500-lb. Axles, 2-3/8" Axle Tube, 1/2"-20 #297427 Compatible with 3,500-lb.axles with 2.375" round diameter tubes For use with 2" wide s

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Price: $28.95

Lippert® Trailer Axle U-Bolt Mounting Kit, 4,400-lb. Axles, 3" Axle Tube, 1/2"-20 Thread - 297429

Lippert® Trailer Axle U-Bolt Mounting Kit, 4,400-lb. Axles, 3" Axle Tube, 1/2"-20 Thread #297429 Compatible with 4,400-lb.axles with 3" round diameter tubes For use with 2" wide sl

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Price: $39.99

Lippert® Trailer Axle U-Bolt Mounting Kit, 8,000-lb. Axles, 3" Tube, 9/16"-18 Thread Size - 2024118832

Lippert® Trailer Axle U-Bolt Mounting Kit, 8,000-lb. Axles, 3" Tube, 9/16"-18 Thread Size #2024118832 Compatible with 8,000-lb.axles with 3" round diameter tubes For use with 2" wi

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Price: $43.95

Conversion kit for 2³⁄₈" tube - K71-384-00

Made In The USA

Conversion kit for 2³⁄₈" tube

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Regular Price: $99.92

Now: $71.86

Conversion kit for 3" tube - K71-385-00

Made In The USA

Conversion kit for 3" tube

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Regular Price: $99.99

Now: $87.52

Dexter® 2 3/8" Round 3,500 lbs. Trailer Axle U-Bolt Kit - K71-731-00

Dexter U-Bolt Kit for 2-3/8" Round Axle Tube, 3,500 lb. and 2,000 lb. Drop Axles - K71-731-00

Made In The USA

Fits 2.38" diameter axle tube; ⁷⁄₁₆"-20 thread. (Torque from 70 to 90 ft. lbs.) For the Dexter Bulletin 505 serrated flange nut and torque by tube size, see U-Bolt Torque and Replacement for Trailer

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Price: $76.41

Dexter® 1 3/4" Round U-Bolt Kit for 2,000 lbs. Trailer Axles - K71-730-00

Made In The USA

The Dexter® Axle Dexter® 1 3/4" Round U-Bolt Kit for 2,000 lbs. Trailer Axles (Part #K71-730-00) is a genuine Dexter OEM U-bolt kit designed for secure attachment of 1-3/4" round axle tubes to leaf sp

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Price: $51.83

Dexter® 3" U-Bolt Kit for 5,200-7,000 lbs. Trailer Axles - K71-732-00

Made In The USA

The Dexter® Axle Dexter® 3" U-Bolt Kit for 5,200-7,000 lbs. Trailer Axles (Part #K71-732-00) is a genuine Dexter replacement U-bolt kit designed to securely attach leaf springs to 3" round trailer axl

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Price: $63.27

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U-Bolt Kits

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