Ford F-250 1973 - 2010 | Mega-Duty Kit Overload Spring:With Factory Top Overload Spring RoadActive Suspension kits are designed

RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling while providing same-as or better-than-stock unloaded ride and performance

Roadactive Suspension kit includes an easy to install RAS Light Duty Spring for each rear leaf spring

how it works) How does RAS® work

handling and performance at all times

Ford F-250 1973 - 2010 | Mega-Duty Kit Overload Spring:With Factory Top Overload Spring RoadActive Suspension kits are designedGet the best of both worlds with RoadActive Suspension Mega Duty our strongest suspension upgrade engineered for heavy payloads, serious towing, and demanding truck applications. Mega Duty strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control without the hassle or maintenance of airbags. Designed for 3 4 ton and 1 ton trucks that tow and haul regularly, RAS Mega Duty helps reduce: Up to