PSR - Performance Suspension Racing

PSR is Australia's leading performance suspension and racing component manufacturer, specialising in premium 4WD upgrades and off-road solutions. Proudly Australian Made, PSR designs and builds high-quality suspension parts including drop boxes, diff guards, steering components, and chassis upgrades for popular 4x4 vehicles like Nissan Patrol, Toyota Land Cruiser, and more. Their CNC machined products are engineered for maximum strength and durability, built to handle the toughest Australian terrain. From weekend warriors to serious off-road racers, PSR delivers bolt-in performance upgrades that don't compromise on quality or clearance. Shop Australian Made 4WD suspension parts designed by enthusiasts, for enthusiasts.