Overview
The Energy Suspension 3.2106R is a red rear leaf spring bushing set with a 1.5 in. OD frame shackle and a 1.5 in. main eye. It is listed with a 1700-2800 lb. axle rating.
Polyurethane bushings replace worn or stock rubber in the rear spring mounts. The design suits high-performance springs and also improves lighter-duty leaf spring systems, with better control through turns and braking. It is a universal fit part.
Key features
- Rear leaf spring application
- Matches a 1.5 in. OD frame shackle
- 1.5 in. main eye
- 1700-2800 lb. axle rating
- Polyurethane, non-greaseable construction
Measuring before you fit
Rear leaf spring bushings work in a fixed geometry, so the outside diameter of the frame shackle and the size of the main eye both matter. Measuring the spring eye, the shackle bore and the bushing sleeve before ordering helps avoid a loose or forced fit. A bushing that is too tight can crush or distort, while one that is too loose will wear quickly and add noise.
Axle rating is another factor. A bushing set should be matched to the load the springs carry, especially on vehicles used for towing or heavy trail loads. High-performance springs and lighter-duty springs place different demands on the joint, so choose bushings that match the actual setup rather than an assumed use.
- Measure the frame shackle bore and spring eye
- Compare the axle load with the rating before fitting
- Check that the sleeves seat fully
Specifications
| Brand | Energy Suspension |
|---|---|
| Part number | 3.2106R |
| UPC | 703639278092 |
| Position | Rear |
| Color | Red |
| Bushing material | Polyurethane |
| Greasing | Non-greaseable |
| Frame shackle outside diameter | 1.5 in. |
| Main eye | 1.5 in. |
| Axle rating | 1700-2800 lb. |
| Fitment type | Universal fit |
Vehicle fitment
It is a universal fit part, so compare the 1.5 in. main eye and frame shackle dimensions with your springs before fitting. Confirm your vehicle’s year, model and trim before ordering.
Confirm your vehicle’s year, model and trim before ordering.
What’s included
A red rear leaf spring bushing set, as named in the title.
Not included: leaf springs, which the bushings fit into.
