Upgrade the front suspension of your Ford F-550 Super Duty with the Timbren FF550SDH Suspension Enhancement System. Designed for severe-service applications such as aerial devices, this front kit provides additional support for demanding work conditions while helping improve handling, stability, and overall ride control. The system is engineered to help eliminate vehicle squatting and sagging caused by heavy front-end loads.
Timbren SES kits use durable rubber suspension cushions that absorb road shocks and automatically adjust to changing loads and road conditions. Unlike air suspension systems, the FF550SDH has no airlines, fittings, compressors, or components that can leak. Its maintenance-free design delivers dependable support without requiring routine inflation or adjustment, making it a practical solution for work trucks that need consistent suspension performance.
Installation is straightforward and requires no drilling, airline routing, or special equipment. The kit bolts into place using basic hand tools and can be installed in a matter of minutes when installed according to the manufacturer’s instructions. With a weight capacity of 11,000 pounds, the Timbren FF550SDH is built to provide reliable suspension enhancement for heavy-duty applications. Timbren has been a leader in rubber spring technology since 1965, and this kit is backed by a lifetime warranty. Verify vehicle application before ordering; the supplied fitment information includes select 2020 and 2021 Ford F-350 Super Duty listings.
Features:




