The RDRP Ultra Motor Weight 15g is designed for hassle-free chassis weight distribution changes. With the enormous power current brushless motors and LiPo batteries offer it is often recommended to add additional weight especially on bumpy or low traction tracks. To do away with unsightly wheel balance weights that are often used and that can be thrown out of the car in the event of a crash and to add weight where your chassis needs it, the RDRP Ultra Motor Weight is inserted between the motor and the motor holder. Especially in 2WD buggies and 4WD touring cars the motor is often located near the roll centre and this is the perfect place for added weight. Our new 15g weight is of an updated design with milled-out sections that allow for improved motor cooling compared to our previous design and it can be fasted to the motor using two countersunk screws and unused mounting positions on the motor's front plate, making for much easier installation and maintenance.