The Timbren Suspension Enhancement System is a bolt-on rear suspension aid designed for severe-service slide-in campers or salt spreaders and other towing and hauling needs. Hollow rubber cushions provide progressive support that absorbs road shocks and reacts to changing loads without airlines or fittings. Rated for 8000 lb rear capacity, it reduces sag and squatting, improves handling and includes a lifetime warranty for long-term reliability.
Timbren Suspension Enhancement System