Timbren 1980 International Cargostar Rear Suspension Enhancement System

If you're driving a 1980 International Cargostar and frequently tow or haul heavy loads, you know how much strain that can put on your suspension. The Timbren Rear Suspension Enhancement System, part number IHROA1, is designed to help your truck handle those challenges with more stability and less stress. This kit uses advanced rubber spring technology to absorb road shocks and automatically adjust to uneven loads, giving you a smoother ride and more control, even when you're pushing the limits of your vehicle's capacity.

What sets Timbren apart is their focus on simplicity and reliability. Unlike air suspension systems, these rubber cushions require no airlines or fittings, meaning there's nothing to leak and no complex maintenance down the road. Installation is straightforward; it's a bolt-on application that uses basic hand tools and doesn't require drilling any holes. Once installed, this system is designed to provide a lifetime of trouble-free service, helping to eliminate common issues like vehicle squatting and sagging that can lead to trailer sway and instability. This well-built system is engineered to support up to 10,000 lbs on a single axle, giving you added safety and peace of mind when you're on the road.

This kit is specifically designed for the rear suspension of your International Cargostar, particularly those equipped with Hendrickson RS/RT/RTE axles. It's a solid option for anyone looking to improve their truck's handling and towing performance without the complexity of other suspension upgrades. You'll notice an improved ride quality and better control, especially when carrying heavy loads or towing trailers.