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Southwest Wheel 3,500 lbs. Trailer Axle Suspension Kit Incl. Leaf Springs, Shackle & U-Bolt kit
3,500 lbs. Trailer Axle Suspension Kit (Leaf Springs, Shackle & U-Bolt kit)
- This suspension kit is for a single axle trailer's
- Fits Dexter Axles
This kit includes:
- 2 x 4 leaf 25 1/4" double eye spring 1750 lbs each. 1 3/4" wide and will accept a 9/16" shackle bolt. Nylon bushings are included.
- 1 x 2 3/8" round axle U-Bolt kit, bolt length 5 1/2", 1/2" diameter, for 1 3/4" spring
- 1 x Single Axle Shackle kit for 3,500 lb axle using double eye springs
What's included in Southwest Wheel's 3,500 lbs. Single Trailer Axle Suspension Kit
2 x 4 Leaf 25 1/4" Double Eye Trailer Leaf Spring
(2) 4 Leaf 25 1/4" Double Eye Trailer Leaf Spring (1750 lbs.) for 3,500 lb. Axle
- 4-Leaf Double Eye Spring
- 25 1/4" Eye to Eye
- 1750 lbs capacity per spring
1 X Southwest Wheel Single Trailer Axle Shackle Kit for Double Eye Spring
Single axle shackle kit for double eye trailer springs.
Kit Includes:
- 4 x 3 1/8" Shackle Straps
- 4 x 9/16" Nylon Bushings 1.75” wide .5625” ID .6875” OD
- 6 x 9/16"-3 x 3" Long Shackle Bolts
- 6 x 9/16"-18 Self Locking Nuts
2 x Trailer Axle 2 3/8" Round U-Bolt Kit
U Bolt Kit for 3,500 lbs. 2-3/8" Round Trailer Axle 5 1/2" Long 1/2" Diameter
Kit Includes:
- 2 x U-Bolt Plates for 1-3/4" leaf springs
- 4 x 5 1/2" Long & 1/2" Diameter U Bolts
- 8 x 1/2" Lock washers
- 8 x 1/2"-20 Fine Hex Nuts
Complete Southwest Wheel 3,500 lbs. Single Trailer Axle Suspension Kit
This kit includes everything needed to replace a 3,500 lbs. single trailer axle suspension.
Todd
2025-08-03 16:49:00
I just bought a used boat and the leaf springs on the trailer were almost completely flat and the wheels were pushed back almost hitting the fenders. I replaced the springs today and was pleasantly surprised with how easy it was to install them. the hard part was removing the old ones. I ended up cutting them off since I had all new parts in this kit. Now my axle sits right, and I have spring to it again. I honestly wish the previous owner would have changed these, but I got quite a bit off the price of the boat because of this issue. This was the perfect replacement for my situation. just measure to ensure it will work for you.
Freddy
2025-07-24 11:43:26
Worked as expected and had all the hardware I needed
Pete
2025-05-10 14:28:20
Great replacement springs, solid, straight forward install. Better than original springs.
Customer
2025-04-20 12:40:45
Exact right size, low cost, fast delivery
Nicholas Davis
2025-03-20 14:45:06
TLDR: Kit is fine and cheap. hardware rusts quickly, so paint or coat the hardware before installation.I bought this kit to replace some leaf springs on my boat trailer. I am doing an extremely budget boat/trailer restoration project for fun, so these are near-perfect at 110 dollars. They will work on your boat trailer, but, the hardware rusts quickly. I have barely had these installed for a month and they have rusted already. I haven't even taken it out to the water yet. This isn't a deal breaker. I am going to go over and paint the hardware. I recommend you lay out the hardware and throw some coats of rustoleum on there. Or whatever you think will help.
Dusty Dennis
2025-03-07 15:05:03
I bought this set because of the low cost. Much lower than local trailer parts stores. That being said I didn’t have much expectation for the kit, it by far exceeded expectations. Nice thick gauge shackles. U bolts nice hardware didn’t seem cheap. This company provided me with a top quality kit.
Jackson
2025-03-02 17:49:23
I had a couple of leaf springs break on my trailer and bought these to replace. Definitely recommend getting this one with all of the parts. I ended up having to cut some of the bolts to get the old ones off that I had planned to originally reuse to save money, but this kit was going to ship faster so bought it instead of just a single leaf spring. It ended up the right choice since I had to cut the bolts. Installed easily and fit perfect. I have a double axle trailer.
marty
2025-02-10 18:08:05
Exactly what I ordered, fast on time delivery, very reasonably priced,
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