Undermount Spring Set are OEM replacement parts for Aero Easy Cover 400, 450, 500 and 550 Electric Arm Tarps. Our underbody springs are the industry’s best undermount spring set. These springs install quick and easy, with no welding required. All components are plated or powder coated. Ideal for dump truck and trailer bodies up to 40′.
Undermount Spring Set – Industry’s Best
Each complete spring kit includes both the driver and curb-side spring assemblies, along with a durable bottom rail mounting plate for easy installation. This innovative spring system delivers double the strength of competing products thanks to its patented triple helix spring design. The integrated undermount spring ensures a tight, consistent, and fluid motion for your tarp system, enhancing reliability and reducing wear. Designed for long-term durability and optimal performance, this kit is ideal for heavy-duty applications where strength and precision are essential. It’s engineered to handle repeated use in demanding environments, giving operators peace of mind and dependable functionality every time.
Options to Fit the Way You Work
EasyCover, Aero’s attractive front-to-back tarp system, is the perfect compliment for either your truck or trailer. It features the strongest springs and arms in the industry. Consequently, this tarp system provides consistent quality performance and unsurpassed durability. Engineered to industry-leading standards, This flip tarp system makes the most reliable and easy-to-use system. Also, the Easy Cover Flip Tarp is available in both electric and manual models.