Match the part number, measurements and connection points that apply to your trailer.
| Part Number | Match the number stamped on the original bearing or seal. |
|---|---|
| Dimensions | Measure the mating surfaces when a number is unavailable. |
| Hub / Axle | Use capacity as context, not as the only fitment check. |
A heavy-duty, compact suspension solution designed for light-duty pull-behind motorcycle trailers, campers, and trike trailers.
This R&P Carriages 250 lb capacity torsion half axle is a high-quality replacement solution designed for light-duty trailer applications where smooth suspension and reliable hub performance are critical. Featuring a 45° down start angle for optimal ground clearance, this single-side unit is built for long-term durability in pull-behind configurations.
Compatibility: Designed for light-duty pull-behind applications requiring a 5 on 4.5" lug pattern.
Vehicle / System Fit: Ideal for motorcycle trailers, lightweight campers, and trike trailers.
Installation Notes: Verify your mounting plate dimensions (4"x4") and hole spacing (3") before ordering to ensure a direct fit.
Performance Insight: The torsion design eliminates the need for leaf springs, providing a much smoother ride for lightweight cargo and sensitive equipment.
Custom Availability: If this standard specification does not meet your needs, custom torsion axles are available for an additional cost.
Lead Time: Typical build time for custom configurations is approximately 3–4 weeks.
Non-Returnable: Please note that all custom-ordered axles are non-returnable; ensure all measurements are verified before finalizing a custom order.
5 lug hub with a standard 5 on 4.5" bolt pattern for wide wheel compatibility.
Provides excellent ride height and ground clearance for small-wheeled trailers.
Uses standard 1" bearings and 1-1/4" seals for easy future servicing.
Includes a 3/4" bracket attached to the hub and five (5) lug nuts to get you back on the road faster.
| Specification | Detail |
|---|---|
| Part Number | 1449545 |
| Capacity | 250 lbs per side (500 lbs/pair) |
| Side | Right (Passenger Side) |
| Lug Pattern | 5 on 4.5" |
| Start Angle | 45° Down |
| Mount Plate | 4" x 4" |
| Hole Spacing | 3" Center-to-Center |
| Overall Length | 14-1/2" |
| Category | Details |
|---|---|
| Primary System | Pull-Behind Trailers |
| Application | Motorcycle & Trike Trailers |
| Secondary Fit | Lightweight Campers |
| Notes | Designed for light-duty use only. Not for use on full-sized utility or cargo trailers. |
| Quantity | Item |
|---|---|
| 1 | 250 lb Torsion Half Axle (Right Side) |
| 1 | 5-Lug Hub (Installed) |
| 1 | Bearing & Seal Kit (Standard 1" / 1.25") |
| 5 | 1/2"-20 Trailer Lug Nuts |
