CNC-machined battery pack backstop for XRAY X1219 made out of premium-grade graphite product. The battery power backstop and back link brace enable a wider selection of battery pack positioning modification. The brace includes two holes into that your particular adjustable battery pack backstop is positioned. The battery pack backstop has 4 jobs which permit the batteries become relocated more forward. The distance between each place is 2mm, therefore all together the battery power is relocated as much as 6mm more forward. Frontward-placed battery pack makes the automobile more straightforward to drive, decreases wheel lift in corners, and makes the car more predictable over bumps. Rearward-placed battery pack makes the car more aggressive, increases cornering rate, but makes the automobile more challenging to push.