Timbren Industries FR350SDE SES Suspension Enhancement System

The Timbren Industries FR350SDE SES Suspension Enhancement System provides a reliable suspension upgrade designed to improve vehicle stability and load-carrying capacity during towing and hauling operations. This system utilizes Timbren's patented Aeon hollow rubber spring technology to replace or supplement factory bump stops, delivering progressive load support that activates only when needed.

Key Features:

• Hollow rubber spring design eliminates metal-to-metal contact for smooth, quiet operation
• No air bags, lines, or compressors required—completely maintenance-free system
• Progressive spring rate increases support as load increases
• Reduces body roll, sway, and rear-end squat during towing and heavy loads
• Improves vehicle handling and braking performance when loaded
• Simple bolt-on installation with no drilling or modifications required
• Durable rubber construction withstands extreme temperatures and road conditions
• Provides up to 3,500 lbs of additional load support per axle

The SES system installs between the frame and axle, working in conjunction with your existing suspension. When unloaded, the vehicle rides normally on its factory suspension. As weight is added, the Aeon springs engage progressively to provide additional support exactly where and when it's needed. Ideal for work trucks, recreational vehicles, and anyone who regularly tows trailers or carries heavy cargo.