GX550 2024-2025 Lexus Rear MT64 Shock by Old Man Emu (tuned for 440-880 lbs weight capacity)

Old Man Emu MT64601042 is a rear MT64 shock absorber engineered specifically for Lexus GX550 applications that carry constant or variable rear loads. Tuned for vehicles running 440–880 lbs of added rear weight and up to 2 inches of rear lift, this shock is designed to maintain ride height, stability, and control on vehicles equipped with campers, drawer systems, roof tents, rack systems, and other overlanding accessories.

The MT64 platform is built to manage dynamic, shifting loads encountered during long-distance travel, combining vehicle-specific damping with a massive 2.8-inch monotube aluminum body for increased oil volume and superior heat dissipation. This design ensures consistent performance over rough terrain, corrugated roads, and extended highway driving, delivering a smooth and controlled ride both on and off road.

Constructed from aerospace-grade aluminum with a military-spec hard anodized finish, the MT64 offers excellent resistance to corrosion, heat, and stone damage. Digressive valving reacts instantly to changing surface conditions, while the hydraulic end-zone top-out provides added cushioning at full extension to reduce harshness and improve comfort. Designed, engineered, and manufactured by ARB’s Old Man Emu suspension team, the MT64601042 delivers dependable load-carrying performance, long-term durability, and refined ride quality for serious Land Cruiser overland builds.

Features and Benefits:

• Rear MT64 shock absorber for Lexus GX550 applications
• Tuned for vehicles carrying 440–880 lbs of constant or variable rear load
• Compatible with up to 2 inches of rear lift
• Ideal for overland setups with campers, drawer systems, roof tents, and rack systems
• Massive 2.8-inch monotube aluminum body for increased oil capacity and consistent damping
• Vehicle-specific tuning to manage dynamic, shifting loads on and off road
• Aerospace-grade aluminum construction with hard anodized finish for corrosion and impact resistance
• Digressive valving reacts quickly to changing terrain for improved control and stability
• Hydraulic end-zone top-out cushioning reduces harshness at full suspension extension
• Delivers smooth, controlled ride quality over long-distance travel and rough terrain
• Designed, engineered, and manufactured by ARB’s Old Man Emu suspension team
• Built for durability, load control, and refined ride comfort in demanding overland conditions