Timbren Rear Suspension Enhancement System for 1996-2026 Ford E450 Motorhome - FERSD

Key Features & Specs:

• Part Number: FERSD
• Brand: Timbren
• Product Type: Suspension Enhancement System
• Location: Rear Suspension
• Kit Type: Rear Kit
• Rated Capacity: 5,600 lbs
• Spring Type: Patented Aeon® hollow rubber springs
• Performance Benefit: Helps reduce sag, sway, and body roll when towing or carrying heavy loads
• Ride Quality: Maintains a comfortable ride whether loaded or unloaded
• Installation: DIY bolt-on installation
• Maintenance: No post-installation maintenance required
• Warranty: Lifetime warranty

What’s Included:

• Springs: 2 x Patented Aeon® SES suspensions (hollow rubber springs)
• Brackets: 2 x Mounting brackets
• Hardware: All necessary installation hardware

Fitment:

• 1996-2026 Ford E450 (Motor Home)
• 2002-2004 Ford E550 Super Duty (Motor Home)

The Timbren FERSD Suspension Enhancement System is designed to provide additional rear suspension support for Ford E450 and select E550 motorhome chassis. Built with Timbren’s patented Aeon® hollow rubber springs, this system helps manage rear-end sag, body roll, and sway that can occur when motorhomes are heavily loaded. The progressive rubber springs engage as weight increases, improving stability and handling while maintaining ride comfort during normal driving. This rear kit installs using a straightforward bolt-on process and requires no ongoing maintenance once installed. Engineered for durability in heavy-duty RV applications, the system is backed by Timbren’s lifetime warranty.