Reproduction of the original spring that mounts between the window regulator and door panel to keep tension on the panel where the window crank handle mounts. Designed and manufactured to factory original specifications for proper fit and authenticity. Recommended for replacement whenever changing window cranks or replacing your door panels. Fits a wide variety of Ford, Mercury and GM applications including, but not limited to the applications listed below. Will fit most vehicle applications where a tension spring is required. Sold in pairs. Ford Applications: 1955-1957 Ford Thunderbird 1960-1965 Ford Falcon 1960-1965 Ford Ranchero 1965-1966 Ford Mustang 1971-1973 Ford Mustang 1979-1983 Ford Mustang (without power windows) 1973-1980 Ford F-Series Truck 1978-1980 Ford Bronco Mercury Applications: 1963-1965 Mercury Comet 1971-1973 Mercury Cougar 1979-1983 Mercury Capri (without power windows) GM Applications: GM Applications: 1949-1954 Chevrolet Bel Air 1949-1954 Chevrolet Fleetline 1949-1954 Chevrolet Full Size 1953-1957 Chevrolet One-Fifty 1953-1957 Chevrolet Two-Ten 1953-1957 Chevrolet Bel Air 1958-1979 Chevrolet Impala 1958-1979 Chevrolet Bel Air 1958-1972 Chevrolet Biscayne 1958-1975 Chevrolet Bel Air 1953-1979 Chevrolet Corvette 1964-1977 Chevrolet Chevelle 1964-1977 Chevrolet El Camino 1964-1977 Chevrolet Malibu 1967-1981 Chevrolet Camaro 1962-1968 Chevrolet Chevy II 1962-1979 Chevrolet Nova 1967-1981 Pontiac Firebird 1967-1981 Pontiac Bonneville 1964-1979 Pontiac Catalina 1964-1979 Pontiac Grand Prix 1967-1972 Pontiac GTO 1967-1981 Pontiac Tempest 1971-1977 Pontiac Ventura
