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. |
Weld-on trailer axle spring perch seats for 1-3/4" round axle tubes. A practical replacement or fabrication part for light-duty trailer axle and leaf spring suspension work.
This pair of weld-on trailer axle spring perch seats is designed for use with 1-3/4" round axle tubes. Spring perches provide the mounting seat where the leaf spring centers against the axle tube, making them important for axle fabrication, suspension repair, and replacement axle setup.
Spring perches need to match the axle tube diameter and spring setup before welding. A correct perch helps keep the spring properly seated and aligned on the axle tube.
Compatibility: Commonly used on light-duty trailer axles where a 1-3/4" round tube and matching leaf spring setup are required.
Trailer System Fit: Typically associated with 2,000 lb to 2.200 lb trailer axle applications where measurements match.
Installation Notes: Confirm axle tube diameter, spring width, center bolt size, and perch location before welding.
Performance Insight: Proper perch placement is critical for axle alignment, spring tracking, and safe suspension geometry.
When replacing spring perches, avoid assuming fitment by axle capacity alone. Tube diameter and spring hardware measurements matter most.
Designed for trailer axle tubes with a 1-3/4" round outside diameter.
Provides a mounting seat for leaf spring placement on a compatible trailer axle tube.
Raw steel construction is ready for fabrication, welding, and finishing after installation.
Includes 2 spring perch seats, commonly used as a left-and-right pair on one axle.
| Specification | Detail |
|---|---|
| Part Number | TP-S200-LOTOF2 |
| Product Type | Trailer axle spring perch seat pair |
| Axle Tube Size | 1-3/4" round |
| Spring Bolt Hole | 5/8" |
| Length | 2" |
| Width | 1.7" |
| Material / Finish | Raw weldable steel |
| Quantity | 2 perch seats |
| Category | Details |
|---|---|
| Vehicle / System | Light-duty trailer axle suspension |
| Primary Fit | 1-3/4" round trailer axle tubes |
| Common Capacity Range | Often used on 2,000 lb to 2.200 lb trailer axle applications where measurements match |
| Installation Type | Weld-on axle spring perch seat |
| Important Note | Verify axle tube diameter, spring center bolt size, and suspension layout before welding. |
| Quantity | Item |
|---|---|
| 2 | Weld-on trailer axle spring perch seats for 1-3/4" round axle tubes |
