ProTek RC 500BL "Black Label" 1/12 High Torque Brushless Mini Servo (High Voltage/Metal Case)
ProTek RC 500BL Black Label High Torque Brushless Mini ServoThe ProTek 500BL Mini is the next step in mini servo performance. Developed for 1/12 and 1/10 pan car, as well as 1/10 Pro Class drag racing pan car style chassis that use a mini size servo, this brushless option produces 186oz of torque and .06 transit speed at 7.4 volts - with superior efficiency and lifespan. A black anodized aluminum case with a blue anodized bottom cover provides a stealthy and clean look. The aluminum case allows for extreme durability and a precision fit for the servo gears to provide the precise control necessary for demanding enthusiasts. Metal gears and brushless circuitry round out the package to create a robust option that will go the distance in high demand applications.
NOTE: 
If you experience glitching or poor performance while using a Futaba transmitter, you must turn off BLS mode. BLS mode is only compatible with Futaba BLS type servos. 
Modification may be required for drag applications.
Features:
Ideal for any 1/12 & 1/10 Pan Cars and Pro Class Drag Racing applications
Full aluminum black anodized case
High voltage circuitry
0.08 transit speed, and 161 oz-in of torque @ 6.0V
0.06 transit speed, and 186 oz-in of torque @ 7.4V
Full metal gears
Brushless motor
Servo Model
500BL
Recommended Application
1/12 & 1/10 Pan Car or Pro Class Drag Racing
Operating Voltage
4.8V - 7.4V
Operating Temperature
14° to 140° F (-10 to +60° C)
Operating Speed @ 6.0V
0.08/60° sec
Operating Speed @ 7.4V
0.06/60° sec
Dynamic Torque @ 6.0V
161 oz-in (11.59 kg-cm) 
Dynamic Torque @ 7.4V
186 oz-in (13.39 kg-cm)
Motor Type
Brushless Digital
Output Shaft
25 Tooth
Gears
Metal
Weight
42g
Pulse/Frequency
1520Us / 333hz
Dimensions
34x30.80x15.50mm
Length (Bottom to Mount)
21.30mm