The Bilstein 5160 Rear Left Shock is a high-performance suspension upgrade for Toyota FJ Cruiser 4WD models running standard height up to a 2.5″ lift. Featuring a remote reservoir design, the 5160 series delivers improved heat dissipation, consistent damping, and superior control under demanding on-road and off-road conditions. Engineered for durability and precision, this rear left shock enhances stability, traction, and ride quality—making it an ideal upgrade for lifted or stock-height FJ Cruisers that see hard use.