AS-3284 is a new, Arnott engineered, aftermarket air assisted shock for the Rear of the 2004-2010 Infinity QX56 (JA60) and Nissan Armada (WA60) 4WD only. This new assembly features a custom-tuned damper which provides an OE like ride along with a cross-hatch, multi-ply, ContiTech air sleeve designed to provide a long service life. The Arnott shock is built with Tier 1 components including heavy duty crimping rings, long lasting seals and a 5 MM push-to-connect airline fitting. This universal rear air assisted shock, which fits the Left or Right side, is designed and assembled in the USA.