Traxxas 5830 Low-CG Conversion Kit for 1/10 Scale Slash 2WD, Blue Complete Low Center-of-Gravity chassis conversion kit for 2WD Slash models Lowers chassis one inch (33mm/1.3in); over 45% lower battery position Low center of gravity enhances handling and increases cornering speed Includes chassis, lower chassis, Nerf bars (2), battery hold-down; front and rear battery retainers, and front shock springs Complete kit, no additional parts required Lowers chassis one inch (33mm/1.3in) Over 45% lower battery position Low center of gravity enhances handling and increases cornering speed Genuine Traxxas quality and precision