The Timbren Suspension Enhancement System for 1997 Ford F-150 RWD rear suspension adds hollow rubber springs to absorb road shocks, prevent sag, and improve stability when towing or carrying heavy loads. With a 6000 lb rating, the bolt-on kit installs quickly using basic hand tools and needs no airlines or fittings. Progressive rubber springs firm up as weight increases to maintain ride height and handling.
Timbren 1997 Ford F-150 RWD Rear Suspension Enhancement System