U Bolt Kit
Showing 1–15 of 19 results
-
Suspension, Trailer Parts
Axle Spring and U-Bolt Kit – (2) 4-Leaf Springs, 1/2″ U-Bolts – 3,500 lb Capacity
Suspension, Trailer PartsAxle Spring and U-Bolt Kit – (2) 4-Leaf Springs, 1/2″ U-Bolts – 3,500 lb Capacity
The Axle Spring and U-Bolt Kit provides everything needed for a strong, dependable suspension setup on 3,500 lb trailer axles. Each kit includes two 4-leaf double-eye springs rated at 1,750 lbs each and heavy-duty 1/2″ U-bolts for secure axle attachment. Designed for smooth, stable towing, this kit is perfect for new builds or suspension replacements on utility, landscape, and cargo trailers.
SKU: 9150014-12
SKU: 9150014-12 -
5,200 lb Axles, Trailer Axles
5,200 lb Electric Brake Axle Running Gear Set
5,200 lb Electric Brake Axle Running Gear Set — Complete single-axle kit with 12″ x 2″ electric brakes, 6 on 5.5 bolt pattern hubs, double-eye leaf springs, and U-bolt kit. Choose your hub-face / spring-center (HF/SC) for a perfect fit. Posi-Lube spindles and powder-coated 3″ tube for easy service and durability. Free Shipping in the Lower 48 states.SKU: n/a -
5,200 lb Axles, Trailer Axles
5,200 lb Electric Brake Axle Running Gear Kit
5,200 lb Electric Brake Axle Running Gear Kit — Complete single-axle kit with 12″ x 2″ electric brakes, 6 on 5.5 bolt pattern hubs, double-eye leaf springs, U-bolt kit and Hanger Kit. Choose your hub-face / spring-center (HF/SC) for a perfect fit. Posi-Lube spindles and powder-coated 3″ tube for easy service and durability. Free Shipping in the Lower 48 states.SKU: n/a -
10,400 lb Capacity, 5,200 lb Axles, Tandem Axle Kits, Trailer Axles
Tandem 5,200 lb Electric Brake Axle Running Gear Set
10,400 lb Capacity, 5,200 lb Axles, Tandem Axle Kits, Trailer AxlesTandem 5,200 lb Electric Brake Axle Running Gear Set
Tandem 5,200 lb Electric Brake Axle Running Gear Set (10,400 lb total capacity) — Complete kit with brakes on both axles, 6 on 5.5 hubs, double-eye leaf springs, U-bolt kits, and hanger kit. Choose hub-face and spring center for perfect fit. Posi-Lube spindles and powder-coated tubes for easy service and durability. Free Shipping in Lower 48 states.SKU: n/a -
Axle Parts, Trailer Axles, Trailer Parts, U-Bolts Kits
U-Bolt Kit for Mounting a 2-3/8″ Round Trailer Axle (3,500-lbs)
Axle Parts, Trailer Axles, Trailer Parts, U-Bolts KitsU-Bolt Kit for Mounting a 2-3/8″ Round Trailer Axle (3,500-lbs)
Mount your 2-3/8″ Round Diameter 3,500-lb Trailer Axle to your Trailers Leaf Springs with this U-Bolt Kit
Fits 1-3/4″ Wide Springs
Included Parts in this U-Bolt Kit:
(4) – U-Bolts ( 1/2″ 20 x 5.50″ Long )
(2) – U-Bolt Plates
(8) – 1/2″ Flanged Nuts
SKU: n/a -
Axle Parts, Trailer Axles, Trailer Parts, U-Bolts Kits
U-Bolt Kit for Mounting a 3″ Round Trailer Axle (5,200-7,000 lbs)
Axle Parts, Trailer Axles, Trailer Parts, U-Bolts KitsU-Bolt Kit for Mounting a 3″ Round Trailer Axle (5,200-7,000 lbs)
Mount your 3″ Round Diameter Trailer Axle to your Trailers Leaf Springs with this U-Bolt Kit (5,200-7,000 lb Axles)
Fits 2″ Wide Springs
Included Parts in this U-Bolt Kit:
(4) U-Bolts ( 9/16″ – 18 x 7″ Long )
(2) U-Bolt Plates
(8) Hex Nuts (9/16″ – 18)
(8) Split Lock Washers (9/16″)
SKU: n/a -
3,500 lb Axles, Trailer Axles
3,500 lb Idler Axle Running Gear Set
3,500 lb Idler Axle Running Gear Set — complete single-axle kit with idler hubs (5 on 4.5), double-eye leaf springs and U-bolt kit. Choose your hub-face / spring-center (HF/SC) for a perfect fit. Free Shipping in the Lower 48 states.
SKU: n/a -
3,500 lb Axles, Trailer Axles
3,500 lb Idler Axle Running Gear Set w/ Hangers
3,500 lb Idler Axle Running Gear Set — complete single-axle kit with idler hubs (5 on 4.5), double-eye leaf springs, U-bolt kit and Single Hanger Kit. Choose your hub-face / spring-center (HF/SC) for a perfect fit. Free Shipping in the Lower 48 states.
SKU: n/a -
3,500 lb Axles, Trailer Axles
3,500 lb Idler Axle Running Gear Set with Wheel & Tires
3,500 lb Idler Axle Running Gear Set — Complete single-axle kit with idler hubs (5 on 4.5), double-eye leaf springs, U-bolt kit, Single Hanger Kit and Radial ST205/75R15 5 lug wheels/tires. Choose your hub-face / spring-center (HF/SC) for a perfect fit. Free Shipping in the Lower 48 states.
Looking to add a spare tire and wheel?
Click here for Silver or here for Black options. When you select a spare, we’ll make sure all wheels and tires in your order match perfectly for a consistent, professional look and fit.SKU: n/a -
3,500 lb Axles, Trailer Axles
3,500 lb Electric Brake Trailer Axle
3,500 lb Electric Brake Trailer Axle — Pre-assembled with 5 on 4.5 bolt pattern hubs, bearings, seals, races, grease caps, lug nuts, and 10″ electric brakes for easy bolt-on installation and reliable stopping power. Choose your hub-face / spring-center (HF/SC) for a perfect fit. Free Shipping in the Lower 48 states.
Need wheels and tires, Click HERE
SKU: n/a -
3,500 lb Axles, Trailer Axles
3,500 lb Electric Brake Axle Running Gear Set
3,500 lb Electric Brake Trailer Axle — Complete single-axle kit with Electric Brakes (5 on 4.5), double-eye leaf springs and U-bolt kit. Pre-assembled 10″ electric brakes for easy installation and reliable stopping power. Choose your hub-face / spring-center (HF/SC) for a perfect fit. Free Shipping in the Lower 48 states.
SKU: n/a -
3,500 lb Axles, Trailer Axles
3,500 lb Electric Brake Axle Running Gear Set w/ Hangers
3,500 lb Electric Brake Axle Running Gear Set w/ Hangers — Complete single-axle kit with Electric Brakes (5 on 4.5), double-eye leaf springs, U-bolt kit and Single hanger kit. Pre-assembled 10″ electric brakes for easy installation and reliable stopping power. Choose your hub-face / spring-center (HF/SC) for a perfect fit. Free Shipping in the Lower 48 states.
SKU: n/a -
3,500 lb Axles, Trailer Axles
3,500 lb Brake Axle Running Gear Set with Wheel & Tires
3,500 lb Brake Axle Running Gear Set with Wheel & Tires — Complete single-axle kit with Electric Brakes (5 on 4.5), double-eye leaf springs, U-bolt kit, Hanger kit and Radial Tires pre-mounted on wheels. Choose your hub-face / spring-center (HF/SC) for a perfect fit. Free Shipping in the Lower 48 states.
Looking to add a spare tire and wheel?
Click here for Silver or here for Black options. When you select a spare, we’ll make sure all wheels and tires in your order match perfectly for a consistent, professional look and fit.SKU: n/a
