At a Glance
- >Designed for tandem-axle trailer suspensions
- >For use with 2-1/2" wide slipper springs
- >14-1/4" straight equalizer design
- >Standard-duty OEM-style hardware
- >Compatible with Dexter hanger systems
- Brand: Dexter
- SKU: HAP-258-01
Match the part number, measurements and connection points that apply to your trailer.
| 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. |

Standard-duty suspension kit for tandem-axle trailers using 2-1/2" wide slipper springs
This kit is designed for tandem-axle trailer suspension systems that use 2-1/2" wide slipper springs and Dexter-style straight equalizers. It includes the core suspension wear components required to replace or service a standard tandem equalizer setup.
| Component | Qty | Dimensions / Notes | Part Number |
|---|---|---|---|
| Center Hanger | 2 | 4-1/2" tall, 1" bolt hole | 29-42-2 |
| Straight Equalizer | 2 | 14-1/4" overall length | — |
| Spring-Eye Bolt | 2 | 4-1/2" long × 3/4" diameter | 7-264 |
| Locknut | 2 | 3/4" diameter | 6-113 |
| Equalizer Bolt | 2 | 5-1/4" long × 1" diameter | 7-169 |
| Locknut | 2 | 1" diameter | 6-112 |
| Single hanger spacing | 27.40" (HAP-158-00) |
| Tandem spacing | 33.00" (HAP-258-01) |
| Tandem spacing | 35.10" (HAP-258-02) |
| Tandem spacing | 38.30" (HAP-258-03) |
Selected from R&P customer feedback for Trailer Axle / Running Gear products and related trailer service.
“Got me the axle I needed right away with custom spring perch setting.”
“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”
“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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