Firestone Airide 4150 Coil-Rite Rear Air Springs Kit fits 2006-2022 Armada and 2005-2009 QX 56 | 5-35 PSI | 1,000 lbs Load Capacity | No Drill Installation | Made of Elastic Polyurethane

Coil-Rite air helper springs mount inside an existing open coil spring suspension. These air springs provide adjustable spring rates far superior to the standard coil spring. The durable polyurethane air springs will support 500-1, 000 pounds per set. Coil-Rite air helper springs are made of durable polyurethane to withstand the rigors of coil-sprung suspensions. Each air spring is pressure tested before leaving the factory. Over 1/2 million cycle life test. Can be used on Pick-Ups (front), P-30 Motorhome (front), SUV's and cars. The Kit includes air springs, air line, fasteners, inflation valves (manual inflation), supports (if required), push-to-connect air fittings and detailed instructions.

• Vehicle Compatibility: This Coil-Rite air springs kit fits 2006-2022 Armada, 2004-2005 Pathfinder Armada and 2005-2009 QX 56; in-bed hitch is not compatible
• What's Included: Air springs, hardware, air line and separate valves for manual inflation, the same as you would use for inflating a tire; everything is included for a quick easy installation
• Better Handling: Coil-Rite air springs improve handling and braking performance, even when hauling heavy or uneven loads or driving in challenging weather conditions; helps level headlight beams and promote even tire wear for safer, more balanced driving
• Absorbs Shock: Maintaining a balanced load helps reduce body roll and improve vehicle stability; By absorbing road shock and softening the interaction between your van’s axles and frame, it helps prevent bottoming out for a smoother, more controlled ride
• Easy Installation: It is a quick, straightforward installation as most Firestone Coil-Rite van kits are designed to fit seamlessly without drilling into your vehicle’s frame with install time averaging one to two hours