Firestone Ride-Rite front air helper spring kit for F35 (1990–2007) is engineered to increase safe load capacity, improve ride quality and enhance braking for motor-homes and similar vehicles. The Ride-Rite system provides adjustable air-pressure support to level the vehicle and reduce inter-leaf friction, with individual inflation valves for side-to-side or front-to-rear tuning. Most kits use factory holes for mounting.
Firestone Ride-Rite Air Helper Spring Kit Front 90-07 F35 (W217602070)