MR33 Tungsten Weight (15g) for the use in all different kinds of RC cars. Due to the mass density of Tungsten the weights are smaller when compared with lead or brass. That lowers the CG one more time and you need less space in the car. Simply tape it onto the chassis plate and gain some performance! Content: 1 x MR33 Tungsten Weight (15g) 26x31,5x1mm