This CVT transmission cutaway training system uses a genuine assembly with precision dissection to fully retain key components (pulleys, belts, hydraulic valves, etc.). Components are multi-color sprayed for structural clarity. The dynamic test bench simulates gearless ratio changes, visualizing power flow and shift actuator operation. The welded high-strength steel frame features anti-rust treatment and lockable casters for mobility. Ideal for automotive transmission theory, maintenance training and diagnostics of CVT mechanical/hydraulic systems.