
Two 2K-2.2K Trailer Axle Spring Perch Seats — 1-3/4" Round Tube Fit
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.
Overview
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.
R&P Service Insight
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.
- Tube Match: Designed for 1-3/4" round trailer axle tubes.
- Weld-On Design: Intended for permanent welded installation by a qualified installer or fabricator.
- Pair Quantity: Includes 2 perch seats for one axle setup.
R&P Knowledge Hub
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.
R&P Repair Insight
When replacing spring perches, avoid assuming fitment by axle capacity alone. Tube diameter and spring hardware measurements matter most.
- Measure First: Verify the axle tube is 1-3/4" round before ordering or installing.
- Check Spring Bolt: This perch has a 5/8" spring bolt hole.
- Confirm Layout: Perch location and angle should be set carefully before welding to maintain proper trailer tracking.
Features
1-3/4" Round Tube Fit
Designed for trailer axle tubes with a 1-3/4" round outside diameter.
Weld-On Spring Seat
Provides a mounting seat for leaf spring placement on a compatible trailer axle tube.
Raw Weldable Steel
Raw steel construction is ready for fabrication, welding, and finishing after installation.
Pair for One Axle
Includes 2 spring perch seats, commonly used as a left-and-right pair on one axle.
Specifications
| 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 |
Fitment / Application
| 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. |
Included Components
| Quantity | Item |
|---|---|
| 2 | Weld-on trailer axle spring perch seats for 1-3/4" round axle tubes |
