Hellwig 11-21 Ford F-250 Load Pro- Up To 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit

The Hellwig LP-35 Helper Spring set the standard for all other aftermarket helper springs. Featuring a Fulltime Spring Rate design it is the workhorse of the Hellwig Spring line. This is ideal for fleet applications or vehicles that consistently carry a heavy load day in and day out.ATTENTION: MUST PURCHASE LP MOUNTING KIT FOR INSTALLATION. IF EQUIPPED WITH FACTORY CONTACT OVERLOAD SPRINGS, CHECK VEHICLE FITMENT ABOVE FOR SPECIFIC INFORMATION ON YOUR YEAR AND MODEL VEHICLE. LP-35 Heavy Duty Load Leveling Helper Springs Ford 11-25 F250/350 2WD/4WD, 17-25 F450 2WD/4WD Pickup, 16-25 F250/350/450/550 Cab & Chassis 2WD/4WD Requires PN[25301] mounting kit: Do Not Use w/Factory Overload Contact Springs or use 9703

• Install Kit Required (see Load Pro installation kits)
• Level Load Capacity up to 3500lbs
• Limited Lifetime Warranty
• 1 ton applications
• Easy Installation
• Tunable