Build Your Own Tandem Axle Trailer Suspension Rebuild Kit – EQ-356 – 7K–14K
Part Number: SRK-TA-LB-356-3125-BB
Tandem axle suspension rebuild kit configured with EQ-356 equalizers and 3.125" center-to-center shackle straps. Designed for heavy-duty 7,000 lb to 14,000 lb trailer applications using 2" wide slipper springs.
This configuration includes 9/16"-18 hardware and bronze bushings for increased durability in higher-load service environments.
Kit Includes
- 14 – 91635B Shackle Bolts (9/16"-18 thread, 3-1/2" length, 3/4" thread length)
- 14 – SB-LN-9 Nuts (9/16"-18)
- 8 – SL-3.125 Shackle Straps (3.125" hole center to center, 5/8" holes)
- 2 – EQ-356 Equalizers (6-1/8" length x 2-1/2" height)
- 14 – BU1-1566B Bronze Bushings (1.75" length, 0.69" OD, 0.57" ID)
Specifications
| Specification | Detail |
|---|---|
| Axle Rating | 7,000–14,000 lb Tandem |
| Spring Compatibility | 2" Wide Slipper Springs |
| Equalizer | EQ-356 |
| Shackle Strap Spacing | 3.125" Center to Center |
| Hardware Size | 9/16"-18 |
| Bushing Type | Bronze |
Verify equalizer dimensions, hanger spacing, bolt diameter, and spring width before installation.