... Period of Validity:30ST, Sep ,2012Model KV-081A Electric Shuttle Bus ( Commercial Type) Qty/20'GP (Disassembled)2 ... reduction rack and pinionFront SuspensionThe MacPherson Strut suspension system, coil spring+shock absorberRear suspensionLeaf spring+shock absorber ... and MP3 player; SpeakerBrake system4-wheel hydraulic drum brake system + handbrakeChargerAutomatic high efficiency pulse, Output:48V/25A, ...