KNOCKOUT SPRINT UPDATE KIT TO THE LATEST VERSION OF THE KNOCKOUT. CHASSIS IN 3MM CARBON WITH LESS OFFSET, DIFFERENT FLEX POINT, DUAL SERVO LOCATIONS, AND OPTION TO MOVE THE FRONT SUSPENSION TO THE LEFT SIDE. RAISED UNDER BUMPER THAT HAS A RAISED LOCATION FOR THE WING UPRIGHTS AND SLOPED UNDERSIDE TO ALLOW MORE FRONT CLEARNACE AND A SMOOTH RAMP IF THE BUMPER DOES TOUCH THE TRACK SURFACE. REVISED TAIL TANK CAGE THAT USES THE CW REAR BUMPER