The Articulating Suspension Exploration Platform II, A.S.E.P. II expands on the original ASEP design by adding shock dampening.  This is a innovative passive suspension chassis that is dampened by shock absorbers. 
It is being used for research and education here:  
 
Includes:
1 - Full Mechanical Chassis Assembly
4 - 12v DC Gear Motors 
Does not include:
Wires
Batteries
Any Electronics
ASEP II is shipped assembled and ready to add your own electronics.
 
FOR ASEP AND DSTR KITS THAT INCLUDE POWER AND CONTROLS, CONTACT OUR DISTRIBUTOR TSTAR.
Follow this link to http://tstar.us/