Item Type: RC Motor Dual Cooling Fan Heat Sink Type: RC Accessories Material: Aluminum Alloy Weight: Approx. 166g/5.86oz Input Voltage: 5-7.4V Fan Size: Approx. 40x40x13mm/1.57x1.57x0.51in Cable Length: Approx. 190mm/7.48in Suitable Motor Diameter: Approx. 55mm/2.17in Suitable: For Traxxas 6S, 8S, for Arrma, for KRATON 1/5 RC Car Package List 1 x RC Motor Dual Cooling Fan Heat Sink 1 x Power Cable 1. Due to manual measurement, 1& 8209;3mm error is allowed, thank you 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 1Premium Material: Made of premium aluminum alloy, the RC motor dual cooling fan heat sink is wear resistant, corrosion resistant, sturdy, durable and has a long service life. 2Suitable: The RC motor aluminum alloy cooling fan is suitable for Traxxas 6S, 8S, for Arrma, for KRATON 1/5 remote control car, you can use to replace the old or damaged parts. 3Heat Resistant: Owning to its premium material, the RC motor dual fan heat sink is heat resistant, has high rotating speed, good airflow, reasonable design, high heat dissipation efficiency. 4Convenient to Use: The RC motor heat sink with double fans has powerful performance and exquisite craftsmanship, can protect your motor, easy and convenient to use. 5Efficient: With the help of RC dual fan motor radiator, which is easy to install and disassemble, can prevent motor from over heating and quickly reduce RC car temperature, your RC car can operate efficiently.