• They reduce strain on your rear axle, keep your vehicle level, and adjust to load size for a consistently smooth ride.
• Compatible with
  • 2017 - 2019 Ford F-350 Super Duty
  • 2017 - 2019 Ford F-450 Super Duty
• Maximize safe load-carrying capacity, increase stability, and improve ride quality
• Install between your vehicle's frame and its rear suspension
• Keep your vehicle level when you are hauling a heavy load
• Improve steering control and braking when you are hauling or towing
• Level your headlight beams
• Reduce tire wear
• Maintain even load distribution with air pressure, leveling off-center loads
• Air bags adjust manually, side to side, with individual inflation valves
• Reduce strain on rear suspension
• Prevent permanent sagging and excessive friction in leaf springs
• Increase stability
• Absorb road shock for a smooth ride
• Soften contact between axle and frame to prevent bottoming out
• Provide maximum load support and durability with rubber construction and double-convoluted design
• Simple, no-drill installation
• Brackets, air springs, hardware, airline, and separate valves for manual inflation are included
• Switches and gauges, compressors, and air tanks (sold separately) are available for quick and easy air spring inflation/deflation from inside your vehicle
• Load-leveling capacity: 5,000 lbs
• Ride-Rite springs will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's recommended weight limit.
• Adjustable air pressure: 5 psi to 100 psi
• 2-Year limited warranty on hardware and a limited lifetime warranty on air springs
• Made in the USA

Firestone Rid-Rite Helper Spring Kit Rear - Ford