3PCS 3Color Metal Universal Cooling Fin Set Heat Sink for RC Car 540550 Motor

Features: 1. Good heat dissipation performance ensures safe and efficient work. 2. With high quality materials and exquisite workmanship, it is durable for long term use. 3. Effectively prevent the motor from overheating. 4. Easy and convenient to install and remove. 5. Suitable for 540550 motor of RC model car. Specifications: Condition: 100percent Brand New Material: Metal Arc Dia: Approx. 36mm 1.4inch Size: Approx. 47 x 36 x 32mm 1.9 x 1.4 x 1.3inch Weight: Approx. 69g Package List: 3 x Cooling Fin Good heat dissipation performance ensures safe and efficient work. With high quality materials and exquisite workmanship, it is durable for long term use. Effectively prevent the motor from overheating. Easy and convenient to install and remove. Suitable for 540550 motor of RC model car.