The Rail on Rail subframe features two longitudinal rails mounted on either side of the chassis, rigidly fixed at one end and fastened at the other with spring bolts. This design is ideal for smaller vehicles like the Iveco Daily or vehicles with limited off-road use, providing a simple, reliable, and cost-effective chassis solution.
Key Advantages:
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Lower cost: Cheaper to manufacture and purchase compared to multi-point systems
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Even load distribution: Larger contact area spreads weight across the chassis, making it ideal for lighter-duty frames
Considerations:
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Limited travel: Spring bolts create a more rigid structure, reducing off-road articulation
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Higher maintenance: Susceptible to corrosion between the rails due to debris ingress
Perfect for applications where efficiency, durability, and even chassis load distribution are prioritised over extreme off-road flexibility.
Shipping options available on contact