STEEL LADDER FRAMEThe frame of GS02F chassis is designed to look like a real truck's frame. It is made of high strength steel, and the C-channel side rail with bolt-in crossmembers make it resistant to twisting and warping. The steel parts are finished with powder coating to prevent rusting.INNER FENDERSThe inner fenders are directly fixed to the frame to reduce flex and bend of the chassis and parts. They also prevent objects from entering into the chassis during the driving.ADJUSTABLE WHEELBASEThe GS02F chassis allows two wheelbases: 313mm out of the box, and can be adjusted to 324mm for custom bodies. (Optional link kits are required and sold separately)FRONT WEIGHT BALANCEWeight balance of the GS02F chassis is forward biased. This increases traction of the front wheels and provides better crawling performance on steep hills or rocks. It also minimizes rolling over backwards when climbing.FRONT MOUNTED MOTORThe front mounted motor helps with the vehicle's weight balance.Either a 540 or 550 size motor can be mounted, and a cooling fan will be easily fitted to the incorporated structure.MULTIPLE BATTERY SIZE AND LOCATIONSThe battery tray of the GS02F chassis can hold all sizes of Lipo and Ni-MH batteries, and can be fitted to various locations for adjusting weight bias or increased clearance.CHASSIS MOUNTED SERVO SYSTEMWITH PANHARD BARThe steering servo mount in the GS02F chassis is located on the frame, eliminating bump steering effects caused by front suspension movements. Additionally the panhard-bar is cleverly designed to avoid any interference with nearby parts, so the front suspension and shocks can move freely.TORQUE TWIST REDUCE TRANSMISSIONTTR(Torque Twist Reduce) transmission is designed to reduce unnecessary torque so the vehicle will drive with more stability. From the transmission, the front and rear universal shafts rotates clockwise and counterclockwise, and these opposite rotations compensate for rotational forces (torque) and reaction(reverse