SUP9 Leaf Springs

Leveraging over 60 years of manufacturing expertise, Dobinsons offers specialized options for 4x4s, trucks, commercial vehicles, and utility vehicles. Constructed from premium SUP9 silicon manganese spring steel, these leaf springs are built for enduring performance. The manufacturing process adheres to ISO9001:2008 standards, incorporating tapered and thinned leaf ends for balanced stress distribution. To further enhance longevity and prevent sagging, the springs undergo shot-peening and are “scragged” to their load rating. Additional features include military-wrapped eyes for superior strength and safety, anti-friction inter-leaf liners for smoother and quieter operation, and high-strength alignment clips with nylon insulators and Nyloc nuts to minimize wear and noise. Multiple configurations are available to accommodate varying loads and accessory setups, with tailored designs for specific vehicle models and requirements. Fitment information indicates that these leaf springs are designed for the Toyota Hilux Vigo N70 models from 2005 to Mid 2015, and also for the Foton Tunland. It is crucial to verify fitment manually, as some sources note that this product does not fit certain vehicle configurations. Buyers are advised to confirm fitment with a sales team before ordering to reduce the risk of receiving an incompatible product.