Firestone Ride-Rite Air Helper Spring Kit Rear 07-18 Chevy/GMC C1500 (Not 15-18 Denali) (W217602430) 94483 Progressive 422-4037C Softail 00-17 Shocks

Progressive 422-4037C Softail 00-17 Shocks

The bayonet threads are non-jamming

Engineered for either a flush or flat mount installation

Diameter: 3-1/4 in

Firestone Ride-Rite Air Helper Spring Kit Rear 07-18 Chevy/GMC C1500 (Not 15-18 Denali) (W217602430) 94483 Progressive 422-4037C Softail 00-17 ShocksFirestone'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