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. |
Part Number: EQ-12-LN-KIT
This listing is for one (1) complete equalizer kit designed for 2" wide slipper leaf spring suspensions on tandem- or triple-axle trailers. The equalizer allows controlled movement between axles, helping distribute load evenly and maintain smoother trailer operation over uneven surfaces.
This kit includes the equalizer body and all required mounting hardware, making it suitable for replacement or new suspension builds using standard slipper-style spring geometry.
| Specification | Detail |
|---|---|
| Spring Type | Slipper leaf spring |
| Spring Width | 2" |
| Equalizer Length | 12" |
| Center Bolt Hole | 7/8" |
| Spring Eye Bolt Hole | 9/16" |
| Keeper Bolt Hole | 3/8" |
| Material Thickness | 1/4" hot-rolled steel |
| Component | Quantity | Part Number |
|---|---|---|
| 12" Equalizer | 1 | EQ-12 |
| 7/8" Grease Bolt | 1 | 007-001-01 |
| 7/8" Lock Nut | 1 | 006-111-00 |
| 9/16"-18 x 3-1/2" Shackle Bolt | 1 | 91635B |
| 9/16" Lock Nut | 1 | SB-LN-9 |
Designed for slipper-style suspensions only. Not compatible with double-eye leaf spring systems. Always verify spring width and hanger bolt sizes before installation.
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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