Air Lift Helper Spring Kit (MPN: 57131) _scraped They feature a small reservoir

They feature a small reservoir that helps keep the bearings lubricated

Length (IN): 41-1/2 Inch

This access door features a corrosion-resistant finish

2010-2016 Kia Optima

Air Lift Helper Spring Kit (MPN: 57131) _scraped They feature a small reservoirEnhance load support and ride quality with adjustable air springs. The Air Lift Helper Spring Kit is designed to provide robust load support for vehicles, enhancing safety and ride quality under various conditions. With a leveling capacity of up to 5000 pounds, this air spring system is fully adjustable, allowing users to maintain a level ride whether towing heavy loads or driving with a light load. The air pressure can be adjusted from 5 to 100 PSI,