Firestone 4186 "Coil-Rite" Air Bag Helper Springs (Rear)
Main image
Click to view image in fullscreen
![]()
$200.51
$140.36
Free shipping over $75
Check your Fitment
Loading...
Vehicle Fitment
- Cadillac Escalade (2008-2014)
- Chevy Avalanche (2011-2013)
- Chevy Suburban (2008-2014)
- Chevy Tahoe (2008-2014)
- GMC Yukon (2008-2014)
Description
Firestone "Coil-Rite" air bag helper springs are designed to fit inside the existing coil spring suspension creating a variable rate spring. These air bags are made of durable, elastic polyurethane providing years of comfort and stability to your vehicle. "Coil-Rite" air bags enable adjustment for varying loads and road conditions by inflating or deflating the springs. Performance can be altered as easily as inflating a tire. Installed between the frame of the vehicle and the suspension providing load support through the use of air pressure.
Features
- Easy installation (1 to 2 hours)
- Kit includes (2) air bag helper springs and any required hardware
- Will handle loads capacities up to 500-1000 lbs*
- Reduce suspension fatigue
- Improve steering and balance
- Increase vehicle stability
- Prevent "bottom" out
- Limited Lifetime Warranty
More Information
-
Weight:
10
Trusted Experts
800.903.2760
Lowest Price Guaranteed!
We beat any price. Call for details
Free shipping over $150
Any single, or combination of items
30 Day Return Guarantee
Something wrong? Return it!
Reviews
Product Questions
Customer Questions
Who Viewed This Also Viewed
Special Price
$110.00
Regular Price
$157.14
$138.95
Special Price
$125.12
Regular Price
$178.74
Special Price
$826.00
Regular Price
$1,180.00
Special Price
$161.00
Regular Price
$230.00
Special Price
$110.00
Regular Price
$157.14
$190.00
