Engineers and consumers alike, have put the Aussie Locker to the test, by trekking through all terrains and temperatures, and returning from their journeys to tell the tale. Robust manufacturing of these lockers, using specifically made steel alloys, production processes created internally and combined with special heat treatment, every locker is scrutinized for quality, using electronic microscopes, and tested, providing a product unrivaled in reliability and performance, not to mention long lasting and durable. Aussie Lockers come without hassle: no leaky air lines, failing compressors, frayed cables, or snapped electric wires. Only complete traction, that will maintain integrity over time, due to the rigorous engineering and testing. Despite the complexities involved in making this invaluable tool available for off-road vehicles, it is easy to install.