Firestone Coil-Rite Air Helper Spring Kit Rear (Multiple Fitments) (W237604103)

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). 4103 Coil-Rite Fitment 1979 Ford Mustang Base 1979 Ford Mustang Ghia 1979 Mercury Capri Base 1979 Mercury Capri Ghia 1980 Buick Skylark Base 1980 Buick Skylark Limited 1980 Buick Skylark Sport 1980 Ford Mustang Base 1980 Ford Mustang Ghia 1980 Mercury Capri Base 1980 Mercury Capri Ghia 1980 Pontiac Phoenix Base 1980 Pontiac Phoenix LJ 1981 Buick Skylark Base 1981 Buick Skylark Limited 1981 Buick Skylark Sport 1981 Ford Mustang Base 1981 Ford Mustang Cobra 1981 Ford Mustang Ghia 1981 Mercury Capri Base 1981 Mercury Capri GS 1981 Pontiac Phoenix Base 1981 Pontiac Phoenix LJ 1982 Buick Century Custom 1982 Buick Century Limited 1982 Buick Skylark Base 1982 Buick Skylark Limited 1982 Buick Skylark Sport 1982 Chevrolet Camaro Berlinetta 1982 Chevrolet Camaro Sport 1982 Chevrolet Camaro Z28 1982 Chevrolet Camaro Z28 Indianapolis 500 Pace Car 1982 Chevrolet Celebrity Base 1982 Chevrolet Celebrity CL 1982 Chevrolet Celebrity CS 1982 Ford Mustang GL 1982 Ford Mustang GLX 1982 Ford Mustang GT 1982 Ford Mustang L 1982 Mercury Capri Base 1982 Mercury Capri Black Magic 1982 Mercury Capri GS 1982 Mercury Capri L 1982 Mercury Capri RS 1982 Oldsmobile Cutlass Ciera Base 1982 Oldsmobile Cutlass Ciera Brougham 1982 Oldsmobile Cutlass Ciera LS 1982 Pontiac 6000 Base 1982 Pontiac 6000 LE 1982 Pontiac Firebird Base 1982 Pontiac Firebird S/E 1982 Pontiac Firebird Trans Am 1982 Pontiac Phoenix Base 1982 Pontiac Phoenix LJ 1982 Pontiac Phoenix SJ 1983 Buick Century Custom 1983 Buick Century Limited 1983 Buick Century T-Type 1983 Buick Skylark Custom 1983 Buick Skylark Limited 1983 Buick Skylark Sport 1983 Buick Skylark T-Type 1983 Chevrolet Camaro Berlinetta 1983 Chevrolet Camaro Sport 1983 Chevrolet Camaro Z28 1983 Chevrolet Celebrity Base 1983 Chevrolet Celebrity CL 1983 Ford LTD Base 1983 Ford LTD Brougham 1983 Ford LTD Country Squire 1983 Ford LTD Crown Victoria 1983 Ford Mustang GL 1983 Ford Mustang GLX 1983 Ford Mustang GT 1983 Ford Mustang L 1983 Ford Mustang Turbo GT 1983 Mercury Capri Base 1983 Mercury Capri Black Magic 1983 Mercury Capri Crimson Cat 1983 Mercury Capri GS 1983 Mercury Capri L 1983 Mercury Capri RS 1983 Mercury Grand Marquis Base 1983 Mercury Grand Marquis Colony Park 1983 Mercury Grand Marquis LS 1983 Mercury Marquis Base 1983 Mercury Marquis Brougham 1983 Oldsmobile Cutlass Ciera Base 1983 Oldsmobile Cutlass Ciera Brougham 1983 Oldsmobile Cutlass Ciera ES 1983 Oldsmobile Cutlass Ciera LS 1983 Pontiac 6000 Base 1983 Pontiac 6000 LE 1983 Pontiac 6000 STE 1983 Pontiac Firebird Base 1983 Pontiac Firebird S/E 1983 Pontiac Firebird Trans Am 1983 Pontiac Phoenix Base 1983 Pontiac Phoenix LJ 1983 Pontiac Phoenix SJ 1984 Buick Century Custom 1984 Buick Century Estate 1984 Buick Century Limited 1984 Buick Century Olympia Limited 1984 Buick Century T-Type 1984 Buick Skylark Custom 1984 Buick Skylark Limited 1984 Buick Skylark T-Type 1984 Chevrolet Camaro Berlinetta 1984 Chevrolet Camaro Sport 1984 Chevrolet Camaro Z28 1984 Chevrolet Celebrity Base 1984 Chevrolet Celebrity Eurosport 1984 Ford LTD Base 1984 Ford LTD Brougham 1984 Ford LTD Country Squire 1984 Ford LTD Crown Victoria 1984 Ford Mustang GT 1984 Ford Mustang GT-350 20th Anniversary 1984 Ford Mustang L 1984 Ford Mustang LX 1984 Ford Mustang SVO 1984 Mercury Capri GS 1984 Mercury Capri RS 1984 Mercury Capri RS Turbo 1984 Mercury Grand Marquis Base 1984 Mercury Grand Marquis Colony Park 1984 Mercury Grand Marquis LS 1984 Mercury Marquis Base 1984 Mercury Marquis Brougham 1984 Oldsmobile Cutlass Ciera Brougham 1984 Oldsmobile Cutlass Ciera Cruiser LS 1984 Oldsmobile Cutlass Ciera LS 1984 Pontiac 6000 Base 1984 Pontiac 6000 LE 1984 Pontiac 6000 STE 1984 Pontiac Firebird Base 1984 Pontiac Firebird S/E 1984 Pontiac Firebird Trans Am 1984 Pontiac Phoenix Base 1984 Pontiac Phoenix LE 1984 Pontiac Phoenix SE 1985 Buick Century Custom 1985 Buick Century Estate Wagon 1985 Buick Century Limited 1985 Buick Century T-Type 1985 Chevrolet Camaro Berlinetta 1985 Chevrolet Camaro Iroc-Z 1985 Chevrolet Camaro Sport 1985 Chevrolet Camaro Z28 1985 Chevrolet Celebrity Base 1985 Chevrolet Celebrity Classic 1985 Chevrolet Celebrity Estate 1985 Chevrolet Celebrity Eurosport 1985 Ford LTD Base 1985 Ford LTD Brougham 1985 Ford LTD Country Squire 1985 Ford LTD Crown Victoria 1985 Ford LTD LX Brougham 1985 Ford Mustang GT 1985 Ford Mustang LX 1985 Ford Mustang SVO 1985 Mercury Capri GS 1985 Mercury Capri RS 1985 Mercury Grand Marquis Base 1985 Mercury Grand Marquis Colony Park 1985 Mercury Grand Marquis LS 1985 Mercury Marquis Base 1985 Mercury Marquis Brougham 1985 Oldsmobile Cutlass Ciera Brougham 1985 Oldsmobile Cutlass Ciera Cruiser LS 1985 Oldsmobile Cutlass Ciera ES 1985 Oldsmobile Cutlass Ciera GT 1985 Oldsmobile Cutlass Ciera Holiday 1985 Oldsmobile Cutlass Ciera LS 1985 Pontiac 6000 Base 1985 Pontiac 6000 LE 1985 Pontiac 6000 STE 1985 Pontiac Firebird Base 1985 Pontiac Firebird S/E 1985 Pontiac Firebird Trans Am 1986 Buick Century Custom 1986 Buick Century Estate Wagon 1986 Buick Century Limited 1986 Buick Century T-Type 1986 Chevrolet Camaro Berlinetta 1986 Chevrolet Camaro Iroc-Z 1986 Chevrolet Camaro Sport 1986 Chevrolet Camaro Z28 1986 Chevrolet Celebrity Base 1986 Chevrolet Celebrity Estate 1986 Chevrolet Celebrity Eurosport 1986 Ford LTD Base 1986 Ford LTD Brougham 1986 Ford LTD Country Squire 1986 Ford LTD Country Squire LX 1986 Ford LTD Crown Victoria 1986 Ford LTD Crown Victoria LX 1986 Ford Mustang GT 1986 Ford Mustang LX 1986 Ford Mustang SVO 1986 Mercury Capri 5.0 1986 Mercury Capri GS 1986 Mercury Grand Marquis Base 1986 Mercury Grand Marquis Colony Park 1986 Mercury Grand Marquis LS 1986 Mercury Marquis Base 1986 Mercury Marquis Brougham 1986 Oldsmobile Cutlass Ciera Brougham 1986 Oldsmobile Cutlass Ciera ES 1986 Oldsmobile Cutlass Ciera GT 1986 Oldsmobile Cutlass Ciera Holiday 1986 Oldsmobile Cutlass Ciera LS 1986 Oldsmobile Cutlass Ciera S 1986 Oldsmobile Cutlass Ciera SL 1986 Pontiac 6000 Base 1986 Pontiac 6000 LE 1986 Pontiac 6000 SE 1986 Pontiac 6000 STE 1986 Pontiac Firebird Base 1986 Pontiac Firebird S/E 1986 Pontiac Firebird Trans Am 1987 Buick Century Custom 1987 Buick Century Estate Wagon 1987 Buick Century Limited 1987 Chevrolet Camaro Iroc-Z 1987 Chevrolet Camaro LT 1987 Chevrolet Camaro Sport 1987 Chevrolet Camaro Z28 1987 Chevrolet Celebrity Base 1987 Chevrolet Celebrity Estate 1987 Chevrolet Celebrity Eurosport 1987 Ford Mustang GT 1987 Ford Mustang LX 1987 Oldsmobile Cutlass Ciera Brougham 1987 Oldsmobile Cutlass Ciera GT 1987 Oldsmobile Cutlass Ciera LS 1987 Oldsmobile Cutlass Ciera S 1987 Oldsmobile Cutlass Ciera SL 1987 Oldsmobile Cutlass Cruiser Brougham 1987 Oldsmobile Cutlass Cruiser LS 1987 Pontiac 6000 Base 1987 Pontiac 6000 LE 1987 Pontiac 6000 SE 1987 Pontiac 6000 STE 1987 Pontiac Firebird Base 1987 Pontiac Firebird Trans Am 1988 Buick Century Custom 1988 Buick Century Estate Wagon 1988 Buick Century Limited 1988 Chevrolet Camaro Base 1988 Chevrolet Camaro Iroc-Z 1988 Chevrolet Celebrity Base 1988 Chevrolet Celebrity Eurosport 1988 Ford LTD Crown Victoria Base 1988 Ford Mustang GT 1988 Ford Mustang LX 1988 Oldsmobile Cutlass Ciera Base 1988 Oldsmobile Cutlass Ciera Brougham 1988 Oldsmobile Cutlass Ciera International 1988 Oldsmobile Cutlass Ciera LS 1988 Oldsmobile Cutlass Ciera S 1988 Oldsmobile Cutlass Ciera SL 1988 Oldsmobile Cutlass Cruiser Brougham LS 1988 Oldsmobile Cutlass Cruiser LS 1988 Oldsmobile Cutlass Cruiser SL 1988 Pontiac 6000 Base 1988 Pontiac 6000 LE 1988 Pontiac 6000 SE 1988 Pontiac 6000 STE 1988 Pontiac Firebird Base 1988 Pontiac Firebird Trans Am 1989 Buick Century Custom 1989 Buick Century Estate Wagon 1989 Buick Century Limited 1989 Chevrolet Camaro Iroc-Z 1989 Chevrolet Camaro RS 1989 Chevrolet Celebrity Base 1989 Chevrolet Celebrity CL 1989 Chevrolet Celebrity Eurosport 1989 Ford LTD Crown Victoria Base 1989 Ford Mustang GT 1989 Ford Mustang LX 1989 Oldsmobile Cutlass Ciera Base 1989 Oldsmobile Cutlass Ciera GT 1989 Oldsmobile Cutlass Ciera International 1989 Oldsmobile Cutlass Ciera SL 1989 Oldsmobile Cutlass Cruiser Base 1989 Oldsmobile Cutlass Cruiser SL 1989 Pontiac 6000 Base 1989 Pontiac 6000 LE 1989 Pontiac 6000 Special Edition 1989 Pontiac 6000 STE 1989 Pontiac Firebird Base 1989 Pontiac Firebird Formula 1989 Pontiac Firebird Trans Am 1989 Pontiac Firebird Trans Am GTA 1989 Pontiac Firebird Trans Am GTA SE 1990 Buick Century Custom 1990 Buick Century Limited 1990 Chevrolet Camaro Iroc-Z 1990 Chevrolet Camaro RS 1990 Chevrolet Celebrity Base 1990 Chevrolet Celebrity Eurosport 1990 Ford LTD Crown Victoria Base 1990 Ford Mustang GT 1990 Ford Mustang LX 1990 Oldsmobile Cutlass Ciera Base 1990 Oldsmobile Cutlass Ciera GT 1990 Oldsmobile Cutlass Ciera International 1990 Oldsmobile Cutlass Ciera S 1990 Oldsmobile Cutlass Ciera SL 1990 Oldsmobile Cutlass Cruiser Base 1990 Oldsmobile Cutlass Cruiser SL 1990 Pontiac 6000 LE 1990 Pontiac 6000 Special Edition 1990 Pontiac Firebird Base 1990 Pontiac Firebird Formula 1990 Pontiac Firebird Trans Am 1990 Pontiac Firebird Trans Am GTA 1991 Buick Century Custom 1991 Buick Century Limited 1991 Buick Century Special 1991 Chevrolet Camaro RS 1991 Chevrolet Camaro Z28 1991 Ford LTD Crown Victoria Base 1991 Ford Mustang GT 1991 Ford Mustang LX 1991 Oldsmobile Cutlass Ciera Base 1991 Oldsmobile Cutlass Ciera S 1991 Oldsmobile Cutlass Ciera SL 1991 Oldsmobile Cutlass Cruiser S 1991 Oldsmobile Cutlass Cruiser SL 1991 Pontiac 6000 LE 1991 Pontiac 6000 Special Edition 1991 Pontiac Firebird Base 1991 Pontiac Firebird Formula 1991 Pontiac Firebird Trans Am 1991 Pontiac Firebird Trans Am GTA 1992 Buick Century Custom 1992 Buick Century Limited 1992 Buick Century Special 1992 Chevrolet Camaro RS 1992 Chevrolet Camaro RS Heritage Edition 1992 Chevrolet Camaro Z28 1992 Chevrolet Camaro Z28 Heritage Edition 1992 Ford Mustang GT 1992 Ford Mustang LX 1992 Oldsmobile Cutlass Ciera Base 1992 Oldsmobile Cutlass Ciera S 1992 Oldsmobile Cutlass Ciera SL 1992 Oldsmobile Cutlass Cruiser S 1992 Oldsmobile Cutlass Cruiser SL 1992 Pontiac Firebird Base 1992 Pontiac Firebird Formula 1992 Pontiac Firebird Trans Am 1992 Pontiac Firebird Trans Am GTA 1993 Buick Century Custom 1993 Buick Century Limited 1993 Buick Century Special 1993 Chevrolet Camaro Base 1993 Chevrolet Camaro Indianapolis 500 Pace Car 1993 Chevrolet Camaro Z28 1993 Ford Mustang GT 1993 Ford Mustang LX 1993 Ford Mustang SVT Cobra 1993 Ford Mustang SVT Cobra R 1993 Oldsmobile Cutlass Ciera Base 1993 Oldsmobile Cutlass Ciera S 1993 Oldsmobile Cutlass Ciera SL 1993 Oldsmobile Cutlass Cruiser Base 1993 Oldsmobile Cutlass Cruiser S 1993 Pontiac Firebird Base 1993 Pontiac Firebird Formula 1993 Pontiac Firebird Trans Am 1994 Buick Century Custom 1994 Buick Century Special 1994 Chevrolet Camaro Base 1994 Chevrolet Camaro Z28 1994 Ford Mustang Base 1994 Ford Mustang GT 1994 Ford Mustang SVT Cobra 1994 Oldsmobile Cutlass Ciera S 1994 Oldsmobile Cutlass Ciera SL 1994 Oldsmobile Cutlass Cruiser Base 1994 Oldsmobile Cutlass Cruiser S 1994 Oldsmobile Cutlass Cruiser Special Edition 1994 Pontiac Firebird Base 1994 Pontiac Firebird Formula 1994 Pontiac Firebird Trans Am 1994 Pontiac Firebird Trans Am GT 1995 Buick Century Custom 1995 Buick Century Special 1995 Chevrolet Camaro Base 1995 Chevrolet Camaro Z28 1995 Ford Mustang Base 1995 Ford Mustang GT 1995 Ford Mustang GTS 1995 Ford Mustang SVT Cobra 1995 Ford Mustang SVT Cobra R 1995 Oldsmobile Cutlass Ciera Base 1995 Pontiac Firebird Base 1995 Pontiac Firebird Formula 1995 Pontiac Firebird Trans Am 1996 Buick Century Custom 1996 Buick Century Limited 1996 Buick Century Special 1996 Chevrolet Camaro Base 1996 Chevrolet Camaro RS 1996 Chevrolet Camaro Z28 1996 Ford Mustang Base 1996 Ford Mustang GT 1996 Ford Mustang SVT Cobra 1996 Oldsmobile Cutlass Ciera Base 1996 Pontiac Firebird Base 1996 Pontiac Firebird Formula 1996 Pontiac Firebird Trans Am 1997 Chevrolet Camaro Base 1997 Chevrolet Camaro RS 1997 Chevrolet Camaro Z28 1997 Ford Mustang Base 1997 Ford Mustang GT 1997 Ford Mustang SVT Cobra 1997 Pontiac Firebird Base 1997 Pontiac Firebird Formula 1997 Pontiac Firebird Trans Am 1998 Chevrolet Camaro Base 1998 Chevrolet Camaro Z28 1998 Chevrolet Camaro Z28 SS 1998 Ford Mustang Base 1998 Ford Mustang GT 1998 Ford Mustang SVT Cobra 1998 Isuzu Amigo S 1998 Pontiac Firebird Base 1998 Pontiac Firebird Formula 1998 Pontiac Firebird Trans Am 1999 Chevrolet Camaro Base 1999 Chevrolet Camaro Z28 1999 Chevrolet Camaro Z28 SS 1999 Ford Mustang Base 1999 Ford Mustang GT 1999 Ford Mustang SVT Cobra 1999 Isuzu Amigo S 1999 Pontiac Firebird Base 1999 Pontiac Firebird Formula 1999 Pontiac Firebird Trans Am 2000 Chevrolet Camaro Base 2000 Chevrolet Camaro Z28 2000 Chevrolet Camaro Z28 SS 2000 Ford Mustang Base 2000 Ford Mustang GT 2000 Ford Mustang SVT Cobra R 2000 Isuzu Amigo S 2000 Pontiac Firebird Base 2000 Pontiac Firebird Formula 2000 Pontiac Firebird Trans Am 2001 Chevrolet Camaro Base 2001 Chevrolet Camaro Z28 2001 Chevrolet Camaro Z28 SS 2001 Ford Mustang Base 2001 Ford Mustang GT 2001 Ford Mustang GT Bullitt 2001 Ford Mustang SVT Cobra 2001 Pontiac Firebird Base 2001 Pontiac Firebird Formula 2001 Pontiac Firebird Trans Am 2002 Chevrolet Camaro Base 2002 Chevrolet Camaro Z28 2002 Chevrolet Camaro Z28 SS 2002 Ford Mustang Base 2002 Ford Mustang GT 2002 Pontiac Firebird Base 2002 Pontiac Firebird Formula 2002 Pontiac Firebird Trans Am 2003 Ford Mustang Base 2003 Ford Mustang GT 2003 Ford Mustang Mach 1 2003 Ford Mustang SVT Cobra 2003 Ford Mustang SVT Cobra 10th Anniversary 2010 Chevrolet Aveo LS 2010 Chevrolet Aveo LT 2010 Chevrolet Aveo5 LS 2010 Chevrolet Aveo5 LT