This Eliminator Single Adjustable drag shock features a wide range of rebound adjustability without bleeding over into compression changes. Popular stock position front shock on 1970-'81 Camaro/Firebird, 1962-'67 Nova/Chevy II and other GM cars with higher ride heights than the 3845F will fit. 11.25" comp x 16.15" extended length. May run as a coil-over setup with #20135 hardware kit and 10-12" tall spring sold separately.