Yeah Racing Heat Sink w/Twin Tornado High Speed Fans Sets Blue For 1/8 Motors Typhon Parts Protects the throttle servo from

Protects the throttle servo from shock loads

This is the 11 Tooth M5 Pinion Gear from Tekno RC

Highest servos

1/10-scale rock crawlers

Low-profile ties with tie plates and spike heads

Yeah Racing Heat Sink w/Twin Tornado High Speed Fans Sets Blue For 1/8 Motors Typhon Parts Protects the throttle servo fromYeah Racing Heat Sink w Twin Tornado High Speed Fans Sets For 1 8 Motors Description: Eligible for Christmas Special Promotion Buy 10 Get 1 Free (Promotional Period: 3 October 31 October 2011) This heat sink comes with dual high speed fan for Motors with around 40. 8mm diameter. The air flows can be further enhanced by adding washers between the fans and the heat sink. On the other hand, you may install the heat sink without the washers to save space.