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.