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

Position:	Rear
WARNING CA Proposition 65:	No

• 1985-1992 Cadillac Fleetwood | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1985-1996 Oldsmobile 98 | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1986-1991 Oldsmobile Delta 88 | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1987-1999 Pontiac Bonneville | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1991-1996 Buick Park Avenue | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1992 Cadillac Commercial Chassis | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1996-1999 Oldsmobile LSS | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1998-2008 Mercury Grand Marquis | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 2003-2008 Ford Crown Victoria | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1985-1990 Buick Electra | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1985-1993 Cadillac DeVille | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required
• 1986-1999 Buick LeSabre | Position: Rear | Note: Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;Install Time 1 Hour~No Drilling Required