Timbren Rear Suspension Enhancement System for 1989-2026 Ford F53 Motorhome Chassis - FRF53A

Key Features & Specs:

• Part Number: FRF53A
• Brand: Timbren
• Product Type: Suspension Enhancement System
• Location: Rear Suspension
• Kit Type: Rear Kit
• Rated Capacity: 8,600 lbs
• Kit Height: 5 3/4 in
• 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 comfortable ride characteristics 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)
• Mounting Discs: 2 x Mounting discs
• Brackets: 2 x Mounting brackets
• Hardware: All necessary installation hardware

Fitment:

• 1989-2001 Ford F53 (Leaf Spring Front Suspension)
• 2002-2019 Ford F53 (Square Axle)
• 2020-2026 Ford F53

The Timbren FRF53A Suspension Enhancement System is designed to strengthen the rear suspension of Ford F53 motorhome chassis across multiple model years. Using Timbren’s patented Aeon® hollow rubber springs, this system provides progressive load support that helps control rear-end sag, sway, and body roll commonly experienced in motorhome applications. As vehicle weight increases, the rubber springs engage to improve stability and handling while still maintaining a comfortable ride during normal driving conditions. This rear kit installs with a straightforward bolt-on design and requires no maintenance once installed. Built for heavy-duty RV use, the system is backed by Timbren’s lifetime warranty.