36MM Motor Dual Cooling Fan Heat Sink For SCX10 TRX4 RC Car 3650 3660 Size Motor Features: 1.Double fan cooling better 2.temperature-controlled motor cooling dual fan 36MM metal motor seat radiator motor heat sink Temperature control instructions Built-in temperature control switch Temperature control switch senses the current temperature of the motor reaches 40 degrees or more The cooling fan begins to work When the temperature is lower than 40 degrees,the cooling fan stops working Specification: Material:plastic+metal Weight:42g Color:red,black,blue,gold(optional) Adjustable size range:34-38MM Applicable models For TRX4,SCX10,Wltoys,Tamiya series motors with 36MM diameter Applicable motor size Applicable to 36MM motor,such as brush motor 540 550,brushless motor 3650 3660,etc Package includes: 1PCS*Double cooling fan heat sink(color optional) Note: Only include the above package products Specifications are manually tested,for reference only Individual models are not supported Please refer to the actual,thank you