Firestone Coil-Rite Air Helper Spring Kit Rear (Multiple Fitments) (W237604107)

Firestone Coil-Rite Air Helper Spring Kit Rear (Multiple Fitments) (W237604107)

Regular price $158.89 USD
Regular price $208.83 USD Sale price $158.89 USD
-23%
Firestone
Looking for the lowest price?

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

FIR4107
Looking for the lowest price?

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

Out of stock
Air Suspension Kits
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...
Read more
Found a better price elsewhere?
secure-payments
View full details
Free S&H Over $100 to Lower 48 Freight Items & Fluids Only Exception
Easy 30 Days- No Hassle Returns
37,000+ 5 Star Reviews
MFG Fitment Guarantee
Free S&H Over $100 to Lower 48 Freight Items & Fluids Only Exception
Easy 30 Days- No Hassle Returns
37,000+ 5 Star Reviews
MFG Fitment Guarantee

Description

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).

This Part Fits:

Year Make Model Submodel
1985-1990 Buick Electra Limited
1985-1990 Buick Electra Park Avenue
1989-1990 Buick Electra Park Avenue Ultra
1985-1990 Buick Electra T-Type
1987-1991 Buick LeSabre Base
1986-1999 Buick LeSabre Custom
1986-1990 Buick LeSabre Estate Wagon
1986-1999 Buick LeSabre Limited
1987 Buick LeSabre T-Type
1991-1996 Buick Park Avenue Base
1991-1996 Buick Park Avenue Ultra
1993 Cadillac 60 Special Base
1987-1992 Cadillac Brougham Base
1987-1992 Cadillac Brougham d'Elegance
1985-1993 Cadillac Commercial Chassis Base
1992-1993 Cadillac Commercial Chassis Brougham
1985,1987-1993 Cadillac DeVille Base
1985 Cadillac DeVille Cabriolet
1985-1987 Cadillac DeVille d'Elegance
1991 Cadillac DeVille Spring Edition
1986-1987,1991-1993 Cadillac DeVille Touring
1987-1992 Cadillac Fleetwood 60 Special
1985-1987 Cadillac Fleetwood 75
1985-1987 Cadillac Fleetwood 75 Formal
1985-1993 Cadillac Fleetwood Base
1985-1986,1993 Cadillac Fleetwood Brougham
1985-1989 Cadillac Fleetwood Brougham Commercial Chassis
1985-1986 Cadillac Fleetwood Brougham d'Elegance
1985,1987-1992 Cadillac Fleetwood d'Elegance
1998-2008 Ford Crown Victoria Base
2007-2008 Ford Crown Victoria Fleet
2002-2003,2007-2008 Ford Crown Victoria LWB
1998-2008 Ford Crown Victoria LX
2004-2006 Ford Crown Victoria LX Sport
1998-2008 Ford Crown Victoria Police Interceptor
1998-2003,2005 Ford Crown Victoria S
2005 Ford Crown Victoria Special Edition
1998-2008 Mercury Grand Marquis GS
2005 Mercury Grand Marquis GSL
2005 Mercury Grand Marquis Limited Edition
1998-2008 Mercury Grand Marquis LS
2003 Mercury Grand Marquis LSE
2005 Mercury Grand Marquis Ultimate Edition
1992-1999 Oldsmobile 88 Royale
1992-1999 Oldsmobile 88 Royale LS
1995 Oldsmobile 88 Royale LSS
1985-1990,1992-1994 Oldsmobile 98 Regency
1985-1990 Oldsmobile 98 Regency Brougham
1991-1996 Oldsmobile 98 Regency Elite
1987 Oldsmobile 98 Regency Grande
1987-1990 Oldsmobile 98 Regency Touring
1991-1993 Oldsmobile 98 Touring
1985-1991 Oldsmobile Delta 88 Royale
1985-1991 Oldsmobile Delta 88 Royale Brougham
1985 Oldsmobile Delta 88 Royale Brougham LS
1996-1999 Oldsmobile LSS Base
1987 Pontiac Bonneville Base
1987-1991 Pontiac Bonneville LE
1988-1999 Pontiac Bonneville SE
1988-1999 Pontiac Bonneville SSE
1992-1999 Pontiac Bonneville SSEi

Unable to find satisfactory answers ?

Testimonials

Looks like I get to be the first review for these guys. Let me start out by saying that I have had 3 other cars of a similar caliber to my GTR serviced/worked on and upgrades installed at other shops and none took the pride and level of detail that these guys did. I wish I could see all the welds on the downpipes and exhaust because it looked like artwork. Their fabricator made sure to send me daily updates and pictures which was also a big deal to me. For being an out of state experience it made it seem more like they were local to me and that I had known them for longer.

- James Lowe

Took the leap of faith on buying a set of their R35 intakes and downpipes because the price was half of anyone elses plus their car hauls a** at the track. Install went smooth and the power seems to be even better than advertised. Cant wait to get tuned in a few weeks. Their shelf tune honestly has to be 600+ hp as I pulled on a Hellcat last night. I see these guys and gals going a long ways if they can get out there and advertise. Customer service is on point paired with BIGGG savings for the winning combo.

- Luca Harris

Bought a Motec and had these guys build the harness and set it up fully. Track car that received the level of attention and detail of a show car while here. Made me feel at home every time I popped in for a visit and always offered to buy me lunch/dinner. I don’t see me shopping anywhere else as they make you feel like your family.

- Richard Westbrook

Took the leap of faith on buying a set of their R35 intakes and downpipes because the price was half of anyone elses plus their car hauls a** at the track. Install went smooth and the power seems to be even better than advertised. Cant wait to get tuned in a few weeks. Their shelf tune honestly has to be 600+ hp as I pulled on a Hellcat last night. I see these guys and gals going a long ways if they can get out there and advertise. Customer service is on point paired with BIGGG savings for the winning combo.

- Luca Harris

Not finding what you're looking for?