Applications: Replacement air springs compatible with most of Truck,Van,SUV,etc, replacement for Firestone 6781
Benefits of Air Spring: Standard fully adjustable air spring,double-convoluted design, provides maximum load support
Easy Install: Replaces the air spring in most air suspension bag kits,easily install and replace your vehicle's standard rear coil springs
Durable and Safe: Stress test over 5 million times, made of premium natural rubber materials, enhance performance and ride comfort on vehicles
Specification Size: Air port size: G1/4-19, Install hole size:3/8-16UNC, Body Diameter: 146 mm, Design Height: 165 mm, Max height: 250-280mm, Stroke: 205-235mm, load capacity: 2500 lbs per bag