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. |
Complete suspension rebuild kit for tandem axle trailers using standard eye-to-eye leaf springs. Designed to replace common wear components including equalizers, shackles, bolts, and bushings.
Compatible with trailers rated from 4,000 lb GVW up to 14,000 lb GVW. For use with 1-3/4" wide eye-to-eye leaf springs. Not compatible with slipper-style spring systems.
| Measurement | Specification |
|---|---|
| Hole Diameter (All 3 Mounting Points) | 9/16" |
| Bottom Span (Center to Center) | 5-3/4" |
| Vertical Height (Top to Bottom Hole Centerline) | 2" |
The EQ-104 equalizer measures 2" tall with a 5.75" center-to-center span across the lower mounting holes. Verify equalizer dimensions against your existing suspension before installation.
If unsure about bolt length, equalizer size, or strap spacing, confirm specifications before ordering.
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 !!!!!”
Need help matching a part? Send us photos, part numbers and measurements. We can help narrow it down before you order.
