At a Glance
- >Square U-bolt configuration for square tube axles
- >1/2" diameter rod for suspension mounting strength
- >Includes matching hex nuts for installation
- >Designed for axle-to-spring plate attachment
- Brand: R & P Carriages
- SKU: 32443-KIT
Before You Order
Match the part number, measurements and connection points that apply to your trailer.
Fitment Check
| Hub Face | Measure hub face to hub face. |
|---|---|
| Spring Center | Measure mounting centers and confirm perch configuration. |
| Capacity | Match the required axle rating. |
| Brakes | Confirm brake type and flange configuration. |
Product Details
2-1/8" x 5-3/8" Square U-Bolt Trailer Axle Suspension 1/2" Diameter w/ Nuts (32443-KIT)
Part Number: 32443-KIT
Square U-bolt kit designed to secure trailer axles to leaf spring suspension plates. Sized for 2-1/8" wide axles with 5-3/8" leg height, commonly used on square tube axle setups. Includes two 1/2" diameter U-bolts with matching nuts.
R&P Knowledge Hub
U-bolt dimensions are defined by inside width (axle size) and inside height (leg length). Both must match the axle and spring plate stack to ensure proper clamping and thread engagement.
Incorrect sizing can result in insufficient clamping force or interference with suspension components.
Features
- Square U-bolt configuration for square tube axles
- 1/2" diameter rod for suspension mounting strength
- Includes matching hex nuts for installation
- Designed for axle-to-spring plate attachment
Specifications
| Specification | Detail |
| Kit Part Number | 32443-KIT |
| Quantity | 2 U-Bolts with Nuts |
| Rod Diameter | 1/2" |
| Thread | 1/2"-13 |
| Inside Width | 2.125" (2-1/8") |
| Inside Height | 5.375" (5-3/8") |
| Shape | Square |
Verify axle size and required leg length before installation.
Included Components
| Quantity | Item |
| 2 | Square U-Bolts with Nuts |
Shipping: Calculated at checkout.
CUSTOMER PROOF
What customers say about parts like this.
Selected from R&P customer feedback for Trailer Axle / Running Gear products and related trailer service.
RELEVANT TO
Trailer Axle / Running Gear
★★★★★GOOGLE REVIEW
“Got me the axle I needed right away with custom spring perch setting.”
★★★★★GOOGLE REVIEW
“Had a trailer made to my needs.ken was able to get it done and at a price that was very acceptable.i have bought parts there for 2 other trailers and always in stock”
★★★★★GOOGLE REVIEW
“Quality work. Staff is polite. Great job welding a project for me. Didn't even want to charge me, so I bought them a case of Corona. They were ecstatic. I ever need a welding or like that R&P Carriages is #1 !!!!!”
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