Firestone Coil-Rite 4134 Rear Airbags - No Drill

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Item Description

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Firestone Coil-Rite kits are complete with air springs, air lines, inflation valves, supports, mounting hardware, and detailed installation manual.

Discover the difference Coil-Rite air helper springs can make in improving the ride, handling and braking of your vehicle.

Coil-Rite air helper springs provide extra support for coil springs in cars, minivans, vans, light trucks, RVs and SUVs. The complete adjustability of Coil-Rite air helper springs will level your vehicle, provide a smoother ride, more effective braking and handling, even under heavy loading and adverse road conditions.

Coil-Rite air helper springs are designed to fit inside existing coil spring suspensions creating a variable rate spring. These air helper springs are made of durable, elastic polyurethane providing years of comfort and stability to your vehicle.

Firestones Coil-Rite air helper springs enable adjustment for varying loads and road conditions by inflating or deflating the air helper springs. Spring performance can be altered as easily as inflating a tire. The air springs will support 500 - 1000 lbs per set.

  • Durable polyurethane air springs will support 500-1000 lbs per set.
  • Provides load support through the use of air pressure.
  • Mounts inside an existing open coil spring suspension.
  • Increase vehicle stability. Improve steering and balance.
  • Improve braking effectiveness. 
  • Prevent "bottoming out". 
  • 24 months or 24,000 miles (whichever comes first) warranty.

Kit Contents:

  • Air Springs
  • Air Line
  • Fasteners
  • Detailed Instructions
  • Supports (if required)
  • Inflation valves (manual inflation)
  • Push-to-Connect air fittings

Quality Standards:

  • Over 1/2 million cycle life test
  • Each air spring pressure tested before leaving the factory