Firestone 2107 Ride-Rite Air Helper Spring – Convoluted Rolling Sleeve Design, 3200 lb Capacity

The Firestone Ride-Rite 2107 is a heavy-duty convoluted air helper spring designed to mount between the frame and suspension of light trucks, SUVs, motorhomes, RVs, and vans. It works with your vehicle's existing leaf-spring suspension to maximize safe load-carrying capacity, improve ride quality, and enhance braking and handling stability under load.

This air spring features a rolling sleeve design that delivers a progressive spring rate, providing smooth, adjustable support that firms up as load increases. The spring operates across a wide pressure range and is compatible with Firestone's individual inflation valve system, allowing for side-to-side or front-to-rear pressure adjustments to level the vehicle when carrying off-center loads.

Key Features:

• 3,200 lb maximum load support per spring
• Operates at up to 100 PSI maximum inflation pressure
• 4-layer reinforced rubber construction for long-lasting durability and enhanced load support
• Progressive spring rate rolling sleeve design for optimum ride comfort
• Provides cushioning between opposing suspension components, reducing inter-leaf friction
• Machined, welded 1/4" NPT air intake for a secure, leak-free connection
• Closed height: 4.25" | Extended height: 13.60" | Maximum diameter: 9.10" | Optimum ride height: 9.8"
• Upper mount: 3.5" center-to-center, 3/8-16 thread | Lower mount: 3/8-16 center blind nut thread

Important Note: Do not use bolts that exceed the specified depth into the bag, as longer bolts will break the brass sleeve and void the warranty. Air springs support the suspension load but do not increase your vehicle's Gross Vehicle Weight Rating (GVWR).

Firestone Ride-Rite air springs are backed by a lifetime warranty against material defects and workmanship for the original purchaser. Accompanying hardware and brackets carry a 24-month limited warranty. Firestone Ride-Rite is the industry's most trusted name in aftermarket air helper spring solutions.