Coil-Rite® Air Helper Spring Kit; Rear; Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;
If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions.Coil-Rite enables you to control the air pressure in the air helper springs so you can make adjustments for varying loads and road conditions. Spring performance can be altered as easily as inflating a tire.Firestone Coil-Rite air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. The air springs will support 500-1000 lbs. per set (not to exceed vehicle's GVWR). Coil-Rite Air Helper Springs are designed to work in temperatures between 180 °F (82 °C) and -40 °F (-40 °C).
  • Increase Vehicle Stability
  • Improve Steering And Balance
  • Improve Braking Effectiveness
  • Prevent Bottoming Out
  • Maintain A Level Vehicle
  • Keep Headlights Aimed On The Road
  • Reduce Tire Wear

Application Summary:

Year Make/Model
1985-1990 Buick Electra
1986-1999 Buick LeSabre
1991-1996 Buick Park Avenue
1992 Cadillac Commercial Chassis
1985-1993 Cadillac DeVille
1985-1992 Cadillac Fleetwood
2003-2008 Ford Crown Victoria
1998-2008 Mercury Grand Marquis
1985-1996 Oldsmobile 98
1986-1991 Oldsmobile Delta 88
1996-1999 Oldsmobile LSS
1987-1999 Pontiac Bonneville

Additional Information:

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.