Timbren Industries DVR350R SES Suspension Enhancement System

The Timbren Industries DVR350R SES (Suspension Enhancement System) is a progressive rate helper spring kit designed to provide improved load support and ride quality for trucks and SUVs when towing or hauling heavy loads. Unlike traditional steel helper springs or air bags, the SES system uses high-density Aeon® rubber springs that activate progressively as the load increases.

Key Features:

• Hollow rubber spring design provides progressive rate response—firm support when loaded, comfortable ride when empty
• Maintenance-free operation with no air lines, compressors, or inflation required
• Direct bolt-on installation with no drilling or modifications required
• Durable Aeon® rubber construction resists corrosion, chemicals, and UV exposure
• Reduces squat, sway, and body roll during towing and hauling
• Improves braking performance and steering control under load
• Lifetime warranty against defects in materials and workmanship

The DVR350R kit includes all necessary hardware and mounting components for installation. This system is ideal for drivers who need occasional load support without the complexity of air suspension systems, offering a simple, reliable solution that works automatically based on vehicle load.