Powerhobby 4028 ESC Cooling Fan Hobbywing MAX6 MAX8 Arrma 6S Firma Silver 1.0 Tires Max Charge Rate: 2C (4

Max Charge Rate: 2C (4

with the red coating identifying the spring rate at a glance

ultimately saving you from costly internal repairs

2 pieces per set

monster trucks

Powerhobby 4028 ESC Cooling Fan Hobbywing MAX6 MAX8 Arrma 6S Firma Silver 1.0 Tires Max Charge Rate: 2C (4Powerhobby 4028 ESC Cooling Fan 21000RPM Fits hobbywing MAX6 MAX8 Arrma 6S Firma 150A Description The PowerHobby 4028 High Speed ESC Cooling Fan is designed to provide powerful airflow for compatible large scale RC electronic speed controls. The 40 40 28mm fan features ball bearing construction and operates at approximately 21,000 RPM to help reduce ESC temperatures during extended runs, aggressive driving, speed runs, and other demanding conditions.