Firestone Coil-Rite Air Helper Spring Kit Rear 98-17 Toyota 4Runner (W237604135)

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 180deg F (82deg C) and -40deg F (-40deg C).
Installation Instructions
Installation Instructions
Warranty


This Part Fits:

Year	Make	Model	Submodel
2013-2018	Lexus	LX570	Base
1998-2001	Toyota	4Runner	Base
1998-2021	Toyota	4Runner	Limited
2020-2021	Toyota	4Runner	Nightshade
2003-2009	Toyota	4Runner	Sport
1998-2021	Toyota	4Runner	SR5
2018-2021	Toyota	4Runner	SR5 Premium
2010-2016,2021	Toyota	4Runner	Trail
2017-2021	Toyota	4Runner	TRD Off-Road
2018-2021	Toyota	4Runner	TRD Off-Road Premium
2015-2021	Toyota	4Runner	TRD Pro
2020-2021	Toyota	4Runner	Venture
2007-2014	Toyota	FJ Cruiser	Base
2008	Toyota	FJ Cruiser	Trail Teams Special Edition
2007	Toyota	FJ Cruiser	TRD Special Edition