Firestone Ride-Rite Air Helper Spring Kit Rear GM & F350/F450 Cab Chassis (W217602176) 2120 Harvey Avenue are located behind each differential

are located behind each differential side gear

better heat dissipation and lower maintenance costs make for the perfect race rotor

Factory Mounting Locations: Utilizes factory mounting locations and utilizes an OE style flange making it a true bolt-on system

Achieve best gains up to + 105 hp/ +258 lb-ft with a touch of your finger

Firestone Ride-Rite Air Helper Spring Kit Rear GM & F350/F450 Cab Chassis (W217602176) 2120 Harvey Avenue are located behind each differentialFirestone's most popular and comprehensive air helper spring line, Ride Rite kits can be installed on most light trucks, motor homes, RVs, SUVs and vans. Each application is specifically designed to maximize the vehicle's safe load carrying capacity, stability, ride quality and brake effectiveness. Firestone Ride Rite air helper springs provide load support through the use of air pressure that can be adjusted for changing loads. They enhance the ride