Hop-Up your TA-05 version II with the Carbon Reinforced K Parts. The carbon reinforced K parts are lighter and stronger than the standard fiberglass K parts provided in the kit. This Hop-Up improves the handling of your vehicle due to the increased rigidity between the steering arms and linkage. The Chassis rigidity is improved once the front and rear braces are installed. Fine tune your vehicles settings further with the damper stays.