12pc Front End Suspension Kit for Nissan Titan Armada Infiniti QX56, 2 Upper Control Arms w/Ball Joints, 2 Lower Ball Joints, OEM Specification, PU Bushing

High-performance PU bushing upgrade: Adopting high-strength polyurethane material (Shore hardness 80A), compared with the original rubber bushing to improve abrasion resistance by 3 times, increase deformation resistance by 50%, and effectively reduce road vibration transmission by 30%.. Total Suspension Solution: Complete with: 2 upper control arms (pre-installed with reinforced ball joints), 2 lower ball joints (with oil filler design), 4 tie rods (2 inside and 2 outside), 2 stabilizer bar links, 2 dust boots, for: Nissan Titan (2004-2015), Nissan Armada (2005-2019), Infiniti QX56 (2004-2010) 2013).. Heavy-duty reinforced structural design: the upper control arm adopts cold forging process, with a load capacity of 1.8 tons, and the key components have passed SAE J492 durability test: 500,000 times of fatigue test, over 500 hours of salt spray test, and support for lifting modification within 3 inches.. Improved precision handling: steering fade reduced by 40%, cornering roll reduced by 35%, braking distance shortened by 1.2 meters (100km/h test).. Professional grade durability guarantee: epoxy primer, -40℃ low-temperature test, 120℃ high-temperature test, four-wheel alignment must be done after replacement, it is recommended to check the status of the bushing every 5000km, 3 years/60,000km warranty for core components, 1 year/20,000km warranty for wearing parts (for non-competitive tuning purposes).