ST Suspension Muscle Car Springs for 79-93 Ford Mustang (/ Capri thru '89)(68720) 15290 provide corrosion resistance and match

provide corrosion resistance and match other GrimmSpeed offerings

The actuation of the valves in the R8 is controlled by the vehicle depending on throttle conditions and which mode the car is in

Utilizes standard

NX1-HDR6 kit features ACT's most popular Heavy Duty pressure plate

ST Suspension Muscle Car Springs for 79-93 Ford Mustang (/ Capri thru '89)(68720) 15290 provide corrosion resistance and matchThis is a set of coil springs designed for achieve handling improvements in cornering, grip, and turn in response. Stiffer yet progressive spring rate provides a civilized ride over uneven pavement. Sport Tech springs are designed for a long life of precision operation, and are built to avoid the disappointments of spring sag and corrosion that plague inferior brands. A multi level tempering process begins with an annealing stage which heats the