Yeah Racing double fan heatsink for 540 motors

From Yeah Racing who have produced this aluminium 540/550 motor heatsink w/twin tornado high speed fans. Created for heavy duty applications such as offroading or even high speed on-roading, pre-soldered wires means that there’s only one slot required to power the two fans. Available in red, orange and blue.

Source: Yeah Racing [yeahracing.com]