Castle Sidewinder 4 Waterproof Sensorless ESC, w/ 1406-4600kv Sensored Motor CSE010016401, CSE010-0164-01 P Power Up Gear Adapter (Long):

Power Up Gear Adapter (Long): Traxxas

Tires & Hurricane Chrome Wheels(2)T-Maxx 3

1" (459mm) Receiver Sold Separately Scale 1/10 Shock Type Friction Speed Control Included Suspension Four wheel independent double wishbone Vehicle Type On-Road Water-Resistant No Wheel Type 1/10 scale on-road 10-spoke gun metal Wheelbase Adjustable Media Gallery

Bus servo whose settings are changed by using PC Link software

SPEKTRUM SMART TECHNOLOGY

Castle Sidewinder 4 Waterproof Sensorless ESC, w/ 1406-4600kv Sensored Motor CSE010016401, CSE010-0164-01 P Power Up Gear Adapter (Long):CSE010 0164 01 Sidewinder 4 Waterproof Sensorless ESC, w 1406 4600kv Sensored Motor Software Enhancement: The Cryo Drive software allows the ESC to run cooler when compared to a similar ESC's without the enhancement. This gives you the ability to run longer and harder without overheating. You can push heavier vehicles or get higher top speeds as a result. 30mm fan: This fan is 20% larger than previous generations and will help your ESC keep it's cool