The Belltech Street Performance lowering shock lineup has been engineered to provide a premium ride quality for today's trucks and SUV's. Our engineers focused their attention on tuning the low speed compression characteristics of this shock absorber, which is responsible for controlling your Sport Truck or SUV's pitch and roll, dive and squat to help keep you confident and in control. The "Progressive" rebound tuning will complement large aftermarket wheels, keeping the ride smooth but firm and in control.Installation InstructionsThis Part Fits: Year Make Model Submodel 1967-1969 Chevrolet Camaro Base 1967-1969 Chevrolet Camaro RS 1967-1969 Chevrolet Camaro SS 1967-1969 Chevrolet Camaro Z28 1967 Pontiac Firebird 326 1968-1969 Pontiac Firebird 350 1969 Pontiac Firebird 350 HO 1967-1969 Pontiac Firebird 400 1967-1969 Pontiac Firebird Base 1967-1968 Pontiac Firebird HO 1967-1969 Pontiac Firebird Sprint 1969 Pontiac Firebird Trans Am