{"product_id":"qa1-high-travel-coil-spring-bjgm-10htbf550","title":"QA1 High Travel Coil Spring | Tapered 4.125\" ID 550 lb\/in | 1970-2004 GM | 10HTBF550","description":"\u003cp\u003eQA1 high travel coil springs are made in the USA from high-tensile chrome silicon alloy spring wire. The alloy allows fewer coils and a smaller wire diameter, so the spring is lighter and gains travel from the wider spacing between the coils. Reduced unsprung weight helps the suspension react faster for more consistent performance. Careful heat treating and shot peening improve fatigue life, and the coil design can be compressed to coil bind without changing the spring rate or free height. This spring has a 4.125 in inner diameter, a 10 in free length, and a 550 lb\/in rate, with ground square ends and a silver powder coat finish. The lower end is tapered. Every QA1 spring carries a lifetime guarantee to remain within 2 percent of its original free height and rate under normal operating conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: chrome silicon high travel coil spring, tapered end\u003c\/li\u003e\n\u003cli\u003eInner diameter: 4.125 in\u003c\/li\u003e\n\u003cli\u003eFree length: 10 in\u003c\/li\u003e\n\u003cli\u003eSpring rate: 550 lb\/in\u003c\/li\u003e\n\u003cli\u003eMaterial: chrome silicon alloy steel\u003c\/li\u003e\n\u003cli\u003eFinish: Silver powder coat\u003c\/li\u003e\n\u003cli\u003eConstruction: cold wound, heat treated, shot peened, ground square ends\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eWarranty: lifetime guarantee within 2 percent of free height and rate\u003c\/li\u003e\n\u003cli\u003ePart number: 10HTBF550\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1975 Buick Apollo\u003c\/li\u003e\n\u003cli\u003e1971 Buick Centurion\u003c\/li\u003e\n\u003cli\u003e1972 Buick Centurion\u003c\/li\u003e\n\u003cli\u003e1973 Buick Centurion\u003c\/li\u003e\n\u003cli\u003e1971 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1972 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1973 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1974 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1975 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1976 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1977 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1978 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1979 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1980 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1981 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1982 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1983 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1984 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1985 Buick LeSabre\u003c\/li\u003e\n\u003cli\u003e1973 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1974 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1975 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1976 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1977 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1978 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1979 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1980 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1981 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1982 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1983 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1984 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1985 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1986 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1987 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1977 Buick Riviera\u003c\/li\u003e\n\u003cli\u003e1978 Buick Riviera\u003c\/li\u003e\n\u003cli\u003e1991 Buick Roadmaster\u003c\/li\u003e\n\u003cli\u003e1992 Buick Roadmaster\u003c\/li\u003e\n\u003cli\u003e1993 Buick Roadmaster\u003c\/li\u003e\n\u003cli\u003e1994 Buick Roadmaster\u003c\/li\u003e\n\u003cli\u003e1995 Buick Roadmaster\u003c\/li\u003e\n\u003cli\u003e1996 Buick Roadmaster\u003c\/li\u003e\n\u003cli\u003e1975 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1976 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1977 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1978 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1979 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet Bel Air\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet Bel Air\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Bel Air\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet Bel Air\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Bel Air\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet Biscayne\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet Biscayne\u003c\/li\u003e\n\u003cli\u003e1970 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1977 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1978 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1979 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1980 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1977 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1978 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1979 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1980 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1982 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1983 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1984 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1985 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1986 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1987 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1988 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1989 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1990 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1991 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1992 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1993 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1994 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1995 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1996 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1977 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1978 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1979 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1980 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1982 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1983 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1984 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1985 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1986 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1987 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Laguna\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet Laguna\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Laguna\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet Laguna\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1977 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1978 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1979 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1980 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1982 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1977 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1978 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1979 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1980 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1982 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1983 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1984 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1985 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1986 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1987 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1988 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Nova\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet Nova\u003c\/li\u003e\n\u003cli\u003e1977 Chevrolet Nova\u003c\/li\u003e\n\u003cli\u003e1978 Chevrolet Nova\u003c\/li\u003e\n\u003cli\u003e1979 Chevrolet Nova\u003c\/li\u003e\n\u003cli\u003e1982 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1983 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1984 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1985 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1986 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1987 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1988 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1989 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1990 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1991 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1992 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1993 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1994 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1995 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1996 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1997 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1998 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1999 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e2000 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e2001 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1981 GMC Caballero\u003c\/li\u003e\n\u003cli\u003e1982 GMC Caballero\u003c\/li\u003e\n\u003cli\u003e1983 GMC Caballero\u003c\/li\u003e\n\u003cli\u003e1984 GMC Caballero\u003c\/li\u003e\n\u003cli\u003e1985 GMC Caballero\u003c\/li\u003e\n\u003cli\u003e1986 GMC Caballero\u003c\/li\u003e\n\u003cli\u003e1987 GMC Caballero\u003c\/li\u003e\n\u003cli\u003e1982 GMC S15\u003c\/li\u003e\n\u003cli\u003e1983 GMC S15\u003c\/li\u003e\n\u003cli\u003e1984 GMC S15\u003c\/li\u003e\n\u003cli\u003e1985 GMC S15\u003c\/li\u003e\n\u003cli\u003e1986 GMC S15\u003c\/li\u003e\n\u003cli\u003e1987 GMC S15\u003c\/li\u003e\n\u003cli\u003e1988 GMC S15\u003c\/li\u003e\n\u003cli\u003e1989 GMC S15\u003c\/li\u003e\n\u003cli\u003e1990 GMC S15\u003c\/li\u003e\n\u003cli\u003e1995 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e1996 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e1997 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e1998 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e1999 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e2000 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e2001 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e2002 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e2003 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e2004 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e1973 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1974 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1975 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1976 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1977 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1973 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1974 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1975 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1976 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1977 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1978 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1979 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1980 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1981 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1982 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1983 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1984 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1985 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1986 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1987 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1988 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1971 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1972 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1973 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1974 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1975 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1976 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1977 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1978 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1979 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1980 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1981 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1982 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1983 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1984 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1985 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1975 Oldsmobile Omega\u003c\/li\u003e\n\u003cli\u003e1976 Oldsmobile Omega\u003c\/li\u003e\n\u003cli\u003e1977 Oldsmobile Omega\u003c\/li\u003e\n\u003cli\u003e1978 Oldsmobile Omega\u003c\/li\u003e\n\u003cli\u003e1979 Oldsmobile Omega\u003c\/li\u003e\n\u003cli\u003e1973 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1974 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1975 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1971 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1973 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1974 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1975 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1976 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1977 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1978 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1979 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1980 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1981 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1982 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1983 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1984 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1985 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1986 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1987 Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003e1971 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1973 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1974 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1975 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1976 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1977 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1978 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1979 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1980 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1981 Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003e1970 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1971 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1973 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1974 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1975 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1976 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1977 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1978 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1979 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1980 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1981 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1982 Pontiac Grand LeMans\u003c\/li\u003e\n\u003cli\u003e1983 Pontiac Grand LeMans\u003c\/li\u003e\n\u003cli\u003e1971 Pontiac Grandville\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac Grandville\u003c\/li\u003e\n\u003cli\u003e1973 Pontiac Grandville\u003c\/li\u003e\n\u003cli\u003e1974 Pontiac Grandville\u003c\/li\u003e\n\u003cli\u003e1975 Pontiac Grandville\u003c\/li\u003e\n\u003cli\u003e1973 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1974 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1975 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1976 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1977 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1978 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1979 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1980 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1981 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1983 Pontiac Parisienne\u003c\/li\u003e\n\u003cli\u003e1984 Pontiac Parisienne\u003c\/li\u003e\n\u003cli\u003e1985 Pontiac Parisienne\u003c\/li\u003e\n\u003cli\u003e1986 Pontiac Parisienne\u003c\/li\u003e\n\u003cli\u003e1977 Pontiac Phoenix\u003c\/li\u003e\n\u003cli\u003e1978 Pontiac Phoenix\u003c\/li\u003e\n\u003cli\u003e1979 Pontiac Phoenix\u003c\/li\u003e\n\u003cli\u003e1975 Pontiac Ventura\u003c\/li\u003e\n\u003cli\u003e1976 Pontiac Ventura\u003c\/li\u003e\n\u003cli\u003e1977 Pontiac Ventura\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat are the specifications of QA1 10HTBF550?\u003c\/h5\u003e\u003cp\u003eQA1 10HTBF550 is a 550 lb\/in coil spring with a 10 in free length and a 4.125 in inner diameter.\u003c\/p\u003e\u003ch5\u003eWhat material are QA1 springs made from?\u003c\/h5\u003e\u003cp\u003eThey are made in the USA from high-tensile chrome silicon alloy spring wire for strength, consistency, and long fatigue life.\u003c\/p\u003e\u003ch5\u003eWhat finish does this spring have?\u003c\/h5\u003e\u003cp\u003eThis spring has a silver powder coat finish.\u003c\/p\u003e\u003ch5\u003eWhat vehicles does QA1 10HTBF550 fit?\u003c\/h5\u003e\u003cp\u003eIt fits a range of 1970 to 2004 GM models, including the Buick Apollo, Buick Centurion, Buick LeSabre, Buick Regal, Buick Riviera, Buick Roadmaster, among others. See the full vehicle applications list for every year, make, and model.\u003c\/p\u003e\u003ch5\u003eAre QA1 springs covered by a warranty?\u003c\/h5\u003e\u003cp\u003eYes. Every QA1 spring carries a lifetime guarantee to remain within 2 percent of its original free height and rate under normal operating conditions.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What are the specifications of QA1 10HTBF550?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"QA1 10HTBF550 is a 550 lb\/in coil spring with a 10 in free length and a 4.125 in inner diameter.\"}}, {\"@type\": \"Question\", \"name\": \"What material are QA1 springs made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"They are made in the USA from high-tensile chrome silicon alloy spring wire for strength, consistency, and long fatigue life.\"}}, {\"@type\": \"Question\", \"name\": \"What finish does this spring have?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This spring has a silver powder coat finish.\"}}, {\"@type\": \"Question\", \"name\": \"What vehicles does QA1 10HTBF550 fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It fits a range of 1970 to 2004 GM models, including the Buick Apollo, Buick Centurion, Buick LeSabre, Buick Regal, Buick Riviera, Buick Roadmaster, among others. See the full vehicle applications list for every year, make, and model.\"}}, {\"@type\": \"Question\", \"name\": \"Are QA1 springs covered by a warranty?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Every QA1 spring carries a lifetime guarantee to remain within 2 percent of its original free height and rate under normal operating conditions.\"}}]}\u003c\/script\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":42663913881648,"sku":"BJGM_10HTBF550","price":104.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/c92a342896d46_2593957f-9a56-48c5-9bc9-cb0b3f43f8d7.jpg?v=1766453292","url":"https:\/\/berryperformancesales.com\/products\/qa1-high-travel-coil-spring-bjgm-10htbf550","provider":"Berry Performance Sales","version":"1.0","type":"link"}