Upgrade your dual-axle trailer suspension with this heavy-duty rock roller spring kit.
Designed for superior load control and smoother towing across all terrains.
| Size | 50X7mm |
|---|---|
| Material | Steel |
| Surface Treatment | Black Paint |
| Application | Heavy Duty Trailer |
Upgrade your trailer’s suspension system with our heavy-duty rock roller spring kit — engineered to deliver superior strength, stability, and shock absorption on and off the road. Ideal for tandem axle trailers used in caravans, campers, utility transport, and off-road applications.
Heavy-Duty Construction
Built with high-grade steel for long-lasting durability under heavy loads and rough conditions.
Rocker Roller Equalizer Design
Provides smoother towing, better articulation, and reduced vibration between axles on uneven terrain.
Dual Axle Compatibility
Specifically designed to suit tandem axle trailer setups from 2000KG to 3500KG capacity.
Complete Kit Includes
2× Rocker roller equalizers
4× Rocker roller springs
Hangers, bolts, and hardware (optional)
Bushings and shackles
Easy Installation
Pre-drilled and engineered to fit most standard dual axle trailer frames.
Load Rating: 2000KG–3500KG
Material: Treated high-strength steel with corrosion-resistant coating
Spring Type: Rocker Roller Leaf Springs
Application: Caravan, Camper, Utility, Off-Road Trailers
OEM Support: Yes – Custom sizes and configurations available
Packaging: Heavy-duty cartons or pallets for safe transport
Lead Time: 15–30 days depending on order volume
Shipping: FOB, CIF, EXW available – we ship globally
Q: Can I use this kit on my off-road camper trailer?
A: Yes! This kit is designed for tough terrains and is widely used in off-road trailers and overland builds.
Q: Do you offer bushings and bolts with the kit?
A: Yes, a full hardware set is available. Let us know your preferences when placing your order.
Q: Can I customize the size or spring rating?
A: Absolutely. We support OEM customization for different axle loads and trailer builds.
🏭 Factory-Direct Supply — Save costs with direct trailer parts manufacturing
🔩 OEM & Customization — Tailored solutions for your chassis or trailer brand
🌍 Global Delivery — Reliable export to Australia, North America, EU & beyond
📐 Precision Engineering — CNC-cut and assembled with strict quality control
Boost your trailer’s performance and safety today. Contact us for pricing, bulk order support, or custom solutions.