Firestone 18958 Ride-Rite Air Helper Spring - Kit

The Firestone 18958 Ride-Rite Air Helper Spring Kit is a bolt-on air suspension helper spring system designed to improve load-carrying capacity and towing stability. By supplementing the factory rear suspension with adjustable air springs, this kit helps eliminate sag, squat, and sway when hauling heavy loads or towing trailers.

Key Features:

• Adjustable air pressure from 5 to 100 PSI for customizable load support
• Fully compatible with the factory suspension — no cutting or welding required
• Helps restore proper vehicle ride height when under load
• Reduces body roll and improves overall handling stability
• Durable rubber air spring construction built to withstand harsh conditions
• Includes all required hardware and instructions for installation

The Firestone Ride-Rite system is a trusted solution for drivers who regularly haul heavy payloads or tow trailers and want improved control without sacrificing ride comfort. Air pressure can be adjusted on-the-fly to match varying load conditions, making it a versatile upgrade for work trucks and tow vehicles.