Custom springs available for Jayco caravans are now available, with engineered Axle Group Load up to 3700kgs and ATM(Aggregate Trailer Mass) up to 4000 kgs( with suspension modification).

Update 2023 – Now ATM upgrades to 4500kgs with suspension drawbar and chassis modifications

With the assistance of King Springs we have designed custom springs to suit most Jayco models that will carry extra weight to support ATM and GTM increase. Restoring ride height and bump stop clearance and reducing sway.

We have engineered these springs and a suspension modification to safely allow a certified weight carrying capacity increase.

Available for most Jayco models including Silverline, Starcraft, Journey and including all outback models.

Enquire now by clicking the link to see how we can help you- Compliance Certificate Enquiry – Vehicle Engineering