Upgrade your vehicle’s front suspension with the Timbren timFF350SD4 Suspension Enhancement System. Designed for select 2002–2004 Ford F-250 Super Duty 4WD applications, this front kit helps support up to 3,000 pounds while improving handling, ride control, and stability under demanding load conditions. It is designed for vehicles without the Snow Prep Package and helps reduce suspension settling, sagging, and excessive movement when carrying or towing.
Timbren SES Kits use durable rubber springs that absorb road shocks and automatically adjust to uneven loads and changing road conditions. Unlike air-assisted suspension systems, this kit does not require airlines, fittings, compressors, or ongoing pressure adjustments, helping eliminate common leak-related maintenance concerns. The progressive rubber spring design provides additional support when the suspension is under load while maintaining a comfortable ride during normal driving conditions.
Installation is straightforward and requires no drilling, air-line routing, or specialized equipment. The Timbren timFF350SD4 can be installed using basic hand tools, making it a practical suspension upgrade for work trucks, towing vehicles, and other applications that need improved front-end support. As a leader in rubber spring technology since 1965, Timbren backs this suspension enhancement system with a lifetime warranty for dependable long-term performance.
Features:




