NEXX Racing Axial AX24 52mm Aluminum Oil-Filled Long Travel Shocks. Constructed from high precision CNC-machined aluminum and featuring an inner O-ring design to prevent leaks and a completely serviceable design that is perfect for fine-tuning your spring rate as well as dampening effect, these optional aluminum threaded oil-filled shocks are intended for the Axial AX24 Provide smoother dampening action, extra tunability to your AX24 and longer travel than the stock shocks! Elevate your AX24 performance and increase travel with these NEXX Racing 52mm aluminum shocks.