250 lb Torsion Half Axle Right Passenger Side | 45° Down | 5 on 4.5 Hub
A heavy-duty, compact suspension solution designed for light-duty pull-behind motorcycle trailers, campers, and trike trailers.
Overview
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.
R&P Service Insight
This torsion half axle is a shop favorite for small-scale trailer builds due to its use of standard components, making future maintenance simple and affordable.
- Universal Hub Components: Uses standard 1" bearings and 1-1/4" seals typically found on larger 2,000 lb axles.
- Right Side Specific: This unit is specifically indexed for the RIGHT side of the trailer.
- Mounting Ease: The 4" x 4" mount plate features standard 3" center-to-center hole spacing.
R&P Knowledge Hub
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 Axle Information
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.
R&P Repair Insight
When replacing a half-axle, always inspect the mounting hardware and the trailer frame integrity. Proper alignment is key to preventing premature tire wear.
- Hub Verification: While some photos may show a 4-bolt hub, this specific listing is for the 5-lug (5 on 4.5") version.
- Maintenance: Because this uses standard 1" bearings, you can find replacement parts at most trailer supply shops.
- Load Rating: Ensure your total trailer weight does not exceed 500 lbs when using a pair of these axles.
Features
Heavy-Duty Hub
5 lug hub with a standard 5 on 4.5" bolt pattern for wide wheel compatibility.
45° Down Start Angle
Provides excellent ride height and ground clearance for small-wheeled trailers.
Standardized Components
Uses standard 1" bearings and 1-1/4" seals for easy future servicing.
Complete Package
Includes a 3/4" bracket attached to the hub and five (5) lug nuts to get you back on the road faster.
Specifications
| 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" |
Fitment / Application
| 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. |
Included Components
| 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 |
