ARB MT64601017 Old Man Emu MT64 Rear Shock Absorber Medium Duty

The ARB Old Man Emu MT64601017 is a medium-duty rear monotube shock absorber engineered by ARB's specialized OME suspension team. Positioned as the ideal blend between the proven Nitrocharger and the premium BP-51, the MT64 delivers confident all-around performance for both daily driving and serious off-road use.

The MT64's name reflects its construction: MT stands for monotube — a single-tube design that eliminates the complexity of a remote reservoir — and 64 refers to its massive 64mm (2.5 in) internal bore. This oversized bore allows for greater oil volume and larger piston and shim stacks, resulting in more precise damping control throughout the stroke and reduced heat buildup over extended use.

Key Features:

• 64mm (2.5 in) monotube bore — increased oil capacity for consistent damping performance across all terrain types
• Configurable spring seat with 6 positions in 5mm increments, allowing one coil spring to accommodate varying accessory and load weights
• Aerospace-grade 6061 aluminum body with military-spec Type III hard anodized finish for superior heat dissipation, corrosion resistance, and stone damage protection
• Internal floating piston (IFP) separates oil and nitrogen gas for consistent performance across temperature ranges and terrain conditions
• Hydraulic end-zone top-out provides additional cushioning at full shock extension to protect against unexpected impact
• 22.5mm (7/8 in) hard chrome piston rod for improved strength and shaft stability
• Natural rubber double-bonded bushings for exceptional NVH (Noise, Vibration, Harshness) compliance and a noise-free, cushioned ride
• Replaceable TPE shaft guard (Thermoplastic Polyether Elastomer) shields the shaft from stone and debris damage
• Integrated wiper seal bump cap prevents dust, dirt, and contaminant ingress
• Backed by ARB's global support network and a 3-year unlimited kilometer warranty

The MT64 is vehicle-specifically tuned by OME engineers, making it a true set-and-forget solution for overlanders, tourers, and 4WD enthusiasts who carry added weight such as roof tents, rack systems, or tow loads. Designed and manufactured by ARB in Australia.