Kyosho ULTIMA RB6 Competition Buggy 2WD (IFMAR World Champion) Design allows both midship or rear mounting of the motor Battery mounting position can be transferred between front and rear when using separate or short type Li-Po batteries Transmission incorporates reinforced idler gear to increase strength and performance Gun metallic anodized aluminum parts add a sharp style finish This item is sold as a kit and requires assembly as well as additional components Design allows both midship or rear mounting of the motor Features tungsten diff balls Transmission incorporates reinforced idler gear to increase strength and performance Newly designed large slipper clutch matches the output of high power motors