41 43MM Dual Fan Motor Radiator Heat Sink for High Speed 1/8 1/10 RC Crawler Car Traxxas SUMMIT E REVO Upgrade Accessories|Parts & Accessories| - AliExpress
High Speed Dual Cooling Fan Motor Heatsink 41 43mm for 1/8 1/10 RC Car Monster Truck ARRMA Traxxas SUMMIT E REVO 4068 4274 EZRUN|Parts & Accessories| - AliExpress