YOKOMO ALUMINUM SPECIAL MOTOR MOUNT FOR YD-2S (INCLUDING COOLING FAN) (Y2-304SFA) 　It is a special motor mount for YD-2S of high mount motor. Cooling effect is high with aluminum heat sink shape, hyper cooling fans boasting the best class air volume are included so we will efficiently cool the motor with drift driving which tends to heat up. 　The YD - 2S motor mount can move the motor position in three stages forward and backward depending on the mounting position, but with this special motor mount it can be set more finely in its movement range, and by choosing from the total of 7 stages the more detailed Weight balance setting becomes possible.