Name: QA1 Coilover Spring and Shock Assembly GS401-10550C
SKU: BJGM-GS401-10550C
Price: 699.95 USD
Availability: InStock

These QA1 GM Pro Coil Systems are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Specially designed for QA1’s Pro Coil Systems, the American-made lightweight high travel springs have fewer coils and a smaller wire diameter, resulting in increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance. Multiple spring rate options are also available and have been successfully tested in various applications, from casual street driving to hard core race applications. Adjustable Pro Coil System Features: Available in independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable, Lightweight Billet Aluminum Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers, Made in the USA, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs, Non-Adjustable Pro Coil System Features: Steel, Stock Appearing Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs

Additional Attributes:

GTIN: 00806990062185
California Proposition 65: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Extended Information:

Emissions : Emissions Compliance Exempt
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 25 x 10 x 6 inches
Weight: 28.476 PG

PDF:

9919-173_REV_Pro Coil

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Make	Model	Sub-model	Years
Buick	Apollo	SR	1975
	Century	Custom	1977,1976,1975
		Indianapolis 500 Pace Car	1976
		Luxus	1975,1974,1973
		Special	1977,1976,1975
	Regal	Custom	1988
		Estate Wagon	1983,1982
		GNX	1987
		Grand National	1987,1986,1985,1984
		Limited	1988,1987,1986,1985,1984,1983,1982,1981,1980,1979,1978
		Limited Turbo	1982
		Sport	1982,1981,1980,1979,1978
		SR	1977,1976
		T-Type	1986,1985,1984,1983
	Skylark	Custom	1979,1978
		S	1979,1978,1977,1976
		Sport	1978
		SR	1977,1976,1975
Chevrolet	C1500	454 SS	1993,1992,1991,1990
		Cheyenne	1998,1997,1996,1995,1994,1993,1992,1991,1990
		Scottsdale	1992,1991,1990
		Silverado	1998,1997,1996,1995,1994,1993,1992,1991,1990
		WT	1998,1997,1996,1995,1994,1993,1992,1991,1990
	Chevelle	Deluxe	1973
	El Camino	Classic	1977,1976,1975
		Conquista	1986,1985,1984,1983,1982,1981,1978,1977
		Custom	1974,1973
		Royal Knight	1981,1980,1979
		SS	1987,1986,1985,1984,1983,1982,1981,1980,1979,1978,1977,1976,1975,1974,1973
	Laguna	Estate	1973
		S3	1976,1975
		Type S-3	1974
	Malibu	Classic	1982,1981,1980,1979,1978,1977,1976,1975,1974
		Classic Estate	1980,1979,1978,1976,1975
		Classic Landau	1981,1980,1979,1978,1977,1976
		Classic Sport	1980,1979,1977
		Estate	1980,1979,1974,1973
		Landau	1979,1976
		Police	1979
		Sport	1980,1979,1977
	Monte Carlo	CL	1983
		Landau	1981,1980,1979,1978,1976,1974,1973
		LS	1988,1987,1986
		S	1977,1976,1975,1973
		Sport	1980,1978
		SS	1988,1987,1986,1985,1984,1983
	Nova	Concours	1977,1976
		Custom	1979,1978,1975
		LN	1975
		Police	1978,1977,1976,1975
		Rally	1979,1978,1977
		SS	1976
	S10	Baja	1991
		Durango	1990,1989,1988,1987,1986,1985,1984,1983,1982
		EL	1993,1992
		LS	2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994
		Maxi	1993,1992,1991
		Sport	1989,1988,1987,1986,1985,1984,1983,1982
		SS	1998,1997,1996,1995,1994
		Tahoe	1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982
		Xtreme	2003,2002,2001,2000,1999
		ZR2	2003,2002,2001,2000,1999,1998,1997,1996,1995,1994
		ZR5	2004,2003,2002
	Silverado 1500	Custom	2002
		Hybrid	2006,2005,2004
		LS	2006,2005,2004,2003,2002,2001,2000,1999
		LT	2006,2005,2004,2003,2002,2001,2000,1999
		SS	2006,2005,2004,2003
		WT	2006,2005,2004,2003,2002
		Z71 Off-Road	2005,2004
GMC	C1500	Sierra	1993,1992,1991,1990,1989,1988
		Sierra GT	1997
		Sierra SL	1998,1997,1996,1995,1994
		Sierra SLE	1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988
		Sierra SLT	1998,1997,1996,1995,1994
		Sierra SLX	1993,1992,1991,1990,1989,1988
		Sierra Special	1998,1997,1996,1995,1994
	Caballero	Amarillo	1986,1985,1984,1983,1982,1981
		Conquista	1981
		Diablo	1987,1986,1985,1984,1983,1982,1981
		Royal Knight	1981
	S15	EL	1987
		Gypsy	1988,1987,1986,1983
		High Sierra	1990,1989,1988,1987,1986,1985,1984,1983,1982
		Sierra Classic	1990,1989,1988,1987,1986,1985,1984,1983,1982
		Sierra Grande	1982
	Sonoma	GT	1992
		SL	2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994
		SLE	2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991
		SLS	2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993
	Sprint	Classic	1977,1976,1975
		Custom	1974,1973
		High Sierra	1975
		Sierra Madre Del Sur	1976
		SP	1976,1975
Oldsmobile	Cutlass	442	1977,1975
		Brougham	1981,1980
		Colonnade	1977
		Colonnade S	1977,1976
		Eurosport	1987
		LS	1981,1980
		Lujo	1987
		S	1977,1976,1975,1974,1973
		Salon	1987,1986,1985
		Supreme	1981
		Vista Cruiser	1979,1978,1977,1976
		Vista Cruiser Brougham	1979
	Cutlass Supreme	Brougham	1977
		Colonnade	1977,1976
		Cruiser	1975,1974
		Hurst	1975
	Omega	Brougham	1979,1978,1977,1976
		Brougham LS	1979,1978
		Deluxe	1977
		F85	1977,1976
		Salon	1975
		SX	1978,1977,1976
Pontiac	Bonneville	Brougham	1986,1985,1984,1983,1982,1981,1980,1979,1978
		LE	1987,1986,1985,1984
		Safari	1981,1980,1979,1978
	Grand LeMans	BR	1983,1982
	Grand Prix	Brougham	1987,1986,1985,1984,1983,1982,1981
		LE	1987,1986,1985,1984
		LJ	1983,1982,1981,1980,1979,1978,1977,1975
		SJ	1980,1979,1978,1977,1976,1975
	LeMans	Luxury	1974,1973
		Safari	1981,1980,1979,1978,1977,1975,1974,1973
		Safari Luxury	1974
		Sport	1977,1976,1975,1974,1973
		Sport Coupe	1977,1976
	Phoenix	LJ	1979,1978
		SJ	1979,1978
	Ventura	Custom	1975
		S	1975
		SJ	1977,1976,1975