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Air suspension is recommended for many suspension problems, for example because it must be possible to lower the vehicle or the load is constantly changing, but in certain situations a reinforced replacement or helper spring (VB-CoilSpring) is exactly the right solution.

A reinforced replacement spring and/or helper spring supports and strengthens the existing suspension on the vehicle. The VB-CoilSpring returns the vehicle to the original (or a higher) ride height, increasing stability and, to a certain extent, the level of comfort. The VB-CoilSpring is a good option for vehicles that are always heavily laden. This is because the reinforcement to the spring force is permanent and cannot be adjusted.

Mounting reinforced coil or leaf springs is a non-adjustable solution for suspension problems. An additional spring is mounted to the existing coil or leaf spring(s). Reinforced springs will usually ensure that the vehicle returns to its original ride height ( if not higher), thus increasing the suspension travel and improving stability. This adjustment will however make the suspension more rigid ( harder) and therefore reduces the ride comfort. This solution is often used for vehicles that are constantly heavily laden.

For Models:

X250 – X290 chassis
Fiat Ducato – 2006> onwards
Peugeot Boxer – 2006> onwards
Citroen Relay – 2006> onwards

Difference in ride height (front axle) on X250-X290 models:

VB-CoilSpring Comfort – Typically for axle loads over 1850 kg

+/- 30‑mm at 1700 kg

+/- 20‑mm at 2100 kg

VB-CoilSpring Light – Typically for axle loads up to 1800 kg

+/- 45‑mm at 1700 kg

+/- 35‑mm at 2100 kg

VB-CoilSpring Heavy – Typically for axle loads over 1850 kg

+/- 60‑mm at 1700 kg

+/- 50‑mm at 2100 kg

Values based on original ride height of a basic vehicle

– Measured on a standard vehicle, not taking into account the rear overhang.

– Values may vary.

A TÜV overload report is available as an extra purchase for this product to increase your GVM and front axle weight limit.

Please allow 2 weeks for the kit to arrive in New Zealand from the overseas wholesaler.

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Additional information


Comfort, Heavy, Light