Features: High performances double Fan Motor Heatsink ensures better cooling for 1/8 scale 4074/4274/1515 Remote control toy motors, preventing overheating during extended toy vehicle operations. Crafted with plastic construction and simple installation design, this heatsink delivers enhanced thermal dissipation and effortless installation for motor upgrades. Great for Remote control hobbyists seeking great thermal management solution for their 1/8 scale toy car, trucks, or vehicle project requiring sustained high speed performances. Perfect for indoor racing environment or quiet backyard , its double fans maintain cool motor without disturbing family members or neighbors. Engineered with compatibility across major 1/8 scale motor model, this heatsink simplifies maintenances while extending the lifespans of your model vehicle power systems. Specifications: Component: Plastic Product Size: Approx. 4x4cm/1.57x1.57nch Color: 6 optional color as pictures shown Package Includes: 1PC Double Fan Motor Cooling Device for Remote Control Toy note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item