The Rancho RS5000X rear shock for 2017–2019 Ford F-250 Super Duty pairs exclusive rebound valving with advanced compression control to enhance stability and handling both on pavement and off-road. Constructed with a nitro-carburized 16mm piston rod, low-friction seals, a large twin-tube body and nitrogen pressurization to reduce damping fade; progressive engagement valving and protective boots improve response and longevity.
Rancho 17-19 Ford Pickup / F250 Series Super Duty Rear RS5000X Shock