Over time the original factory Air Suspension Helper Spring come with the vehicle will become brittle and crack, reduced shock absorption effect.The SUSUPACi Rear Air Helper Spring Kit has been meticulously designed to guarantee an exact match with the genuine oem dimensions and specifications.In essence, Our springs are a robust solution for improving vehicle suspension, offering a combination of ease of use, performance enhancement, and long-term reliability
【Advantage】:Easy to install,No maintenance after installation,increased load capacity, steady sway reduction, and can compress to 80% of their height.2800 Pounds Capacity At 50 Percent Compression. They also improve driving stability, control, and comfort, particularly during sharp turns and in windy conditions.
【Closed Micro-Cellular Urethane Material】The Promaster's springs are made from a unique micro-cell urethane material that has complete memory rebound, offering a smooth progressive spring rate and excellent damping capabilities to handle bumps effectively. They are engineered for long-lasting durability and strength.
Part Name: Rear Air Helper Spring Kit
Replace Part Number: SSR-313-54
Fitment: 2014-2020 Dodge Ram ProMaster 1500 2500 3500
Brand: SUSUPACi
Product Material: Metal,Closed Micro-Cellular Urethane
Color: Yellow
Include Packing:Rear Suspension Helper Springs 1 Pair (Sold as a pair left and right)
Advantage:
Easy Installation: They are straightforward to fit, addressing issues like bumps and rattles during rides.
Enhanced Performance: They contribute to smoother handling and overall vehicle performance.
Maintenance-Free: Once installed, they require no further maintenance.
Airtight Design: They are designed to be sealed, preventing air leakage.
Load-Carrying Capacity: They are engineered to boost the vehicle's ability to carry heavier loads.
Stabilized Roll: They help in controlling the vehicle's roll, enhancing stability.
Driver Control and Comfort: They improve the driver's control and the comfort of the ride.
Progressive Spring Rates: They feature a progressive spring rate that provides superior damping against bumps.
Durability: They are built to withstand compression up to 80% of their original height without leaking or cracking, ensuring full memory rebound.