The MJ125X internal shock kit is delivered preassembled and oil sealed for the AXIAL Racing SMT10 chassis pattern. Each damper is configured to the SMT10 Monster Jam layout to allow immediate fitting and evaluation without initial fluid servicing.
Engineering notes: three ball-end lengths provide exact finished damper dimensions of 130mm, 125mm, and 123mm to enable fine adjustments to ride height and linkage geometry while maintaining constant spring rate. Oval internal springs reduce cylinder contact points and Delrin spring collars ensure repeatable preload adjustment. Stainless shafts provide corrosion resistance and straightness for consistent stroke.
Installation is intended as direct-fit for the listed SMT10 components; verify chosen ball-end length during final assembly to set desired travel. Recommended service actions include routine torque checks on fasteners and inspection of seals and oil condition after initial shakedown runs.
The MJ125X delivers a durable aluminium internals package with selectable lengths and stainless shafts to support targeted suspension tuning and dependable on-track performance.