HIGHLIGHTS: Pre-assembled and ready to install right out of the box Height adjustable by the strut body so you don't have to mess with pre-load Improves the handling, suspension response, and driver feedback ISC Suspension Basic Street Coilovers SPECS: Single Cylinder Mono-Tube design The mono-tube design damper will provide consistent valving without the risk of cavitation These are high-pressure to reduce body roll and are 100% efficient through all temperatures Larger pistons allow more oil flow which creates improved damping and to sustain higher forces Three valving options include Street, Street Sport, and Track Race Valving will increase in stiffness from lowest to highest depending on your driving style Piston and rod design Shafts are valved according to the spring rate Shock Dyno-tested Ride height adjustable by as much as 3 inches Height adjustable by the strut body 6061 aluminum alloy locks and brackets Top hats come pre-installed Spanner Wrenches included for height adjustment Damping tools also included GET THE DESIRED HANDLING AND STANCE These are the ISC Suspension Basic Street Coilovers. For those of you new to suspension and want that desired stance to complement your wheels or exterior upgrades, this is a great set that is affordable, while featuring quality construction. These are height adjustable by the strut body so you don't have to mess with the spring pre-load, and they will improve the handling, suspension response, and driver feedback. A great upgrade that is ready to install right out of the box for enthusiasts with daily drivers and weekend show cars, but also effective for those of you building a track weapon.