Viper R/C VTX10 ESC & VST17.5 Brushless Motor Combo w/EZ Link (17.5T)

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This is the Viper R/C VTX10 Combo Package, with an included 17.5 Turn "VST" ROAR Spec Brushless Motor and EZ Link programming card. Viperís VTX10 electronic speed controller for 1/10 and 1/12-scale RC cars and trucks gives you more features and innovations to make your on-road and off-road RC cars not only ready to run, but ready to compete! The revolutionary V-PORT interface allows you to easily manipulate your ESC settings via the included VIPER EZ Link without unplugging the receiver connector. The small footprint allows for a variety of mounting options, while the waterproof aluminum case provides maximum durability.

Viper R/C Solutionsí VST series sensored brushless motors offer smooth and efficient performance, durability, versatility and quality. The VST series motors features high precision ball bearings for superior performance, longer life and a re-buildable design. Plus, five optional tuning rotors offer a wide range of tuning options, allowing you to get the most out of your motor. A precision machined 6061 T6 billet aluminum ribbed can is designed to provide the best protection and cooling, while the ultra low resistance, high current soldering tab system provides trouble free connections and easy wiring. Engineered, built and tested to meet the needs of even the most demanding 1/10 scale RC car applications, Viperís VST series brushless motors provide the smoothest power band and reliable performance for your 1/10 scale RC car.

The EZ Link is the same size as a credit card, and is used for tuning the speed control while at the track without the need for a computer. The innovative V-Port on the VTX speed control allows for programmability without removing the speed control wire from the receiver. This means less wear over time and you never have to dig into your receiver to make an adjustment. All these features are complimented by Viper's 365 day limited manufacturers warranty on all electronics for peace of mind.



  • ESC:
    • True sensored system
    • Dynamic drag brake setting by motor RPM and curve profiles
    • Dynamic timing boost for competitive track conditions
    • Detailed throttle punch/curve setting
    • SBEC up to 7.0V for the best steering response
    • Battery cut off, ESC temperature, and motor temperature protection
    • LED indicator for STOCK/MODIFIED class race
    • Auto time-out power off
    • Waterproof case
    • Includes EZ Link programming card
    • VIPER Software for firmware upgrade (link device sold separately)
    • 8 Default standard set up profiles that allow quick set up without ProGauge or EZ Link
  • Motor:
    • High grade copper solder tabs
    • Lightweight design
    • High grade components throughout!
    • Ribbed Can adds valuable cooling surface area
    • Sealed Can adds longevity and durability
    • Molded timing cap protects sensor board and lightens motor
    • Fully adjustable timing
    • ROAR legal
    • Laser engraved, no stickers
    • 5 optional high performance rotors
    • 180 day warranty

ESC Specifications:
Model: VTX10
ON Resistance: 0.00045Ω * 2   
Battery Support: 2~3S Li-Po   
Max Peak BEC voltage/amp: 7V / 5A   
Motor Limit: 36mm/ 6.5T   
Dimensions (WxLxH): 30x32.5x14.5mm

Motor Specifications:
kV: 1,900        
Case Length:
2.12 in. (53.80mm)
Case Diameter:
1.42 in. (36.00mm)
Shaft Length:
2.6 in. (13.8mm)
Shaft Extension:
0.58 in. (14.8mm)
6.35oz (180g)

This product was added to our catalog on May 9, 2011.

Patrick Littleton
Sunday, Jun 17 2012 (about 3 years ago)
Viper R/C VTX10 ESC & VST17.5 Brushless Motor Combo w/EZ Link (17.5T)
Very happy with all my Viper R/C products. Make sure the capacitors are facing forward on install. Follow the set-up directions as listed and utilize the pre-loaded profiles Viper programed into the ProGauge. I use my ProGauge more to check batteries and servos than anything else. There are infinitely many functions and set-ups for the ESC.
j white
Sunday, Apr 29 2012 (about 3 years ago)
Viper R/C VTX10 ESC & VST17.5 Brushless Motor Combo w/EZ Link (17.5T)
on profile #4 17.5 spec /w boost it ripped off my rear tires on our 80ft straight..... running 25/75 gearing in sc10. on profile #1 "blinky" it keeps up just fine with the competition. sorry A main got it from my local track with a 20$ discount :(
Russell KOTZUR
Verified Owner
Monday, Apr 29 2013 (about 2 years ago)
Viper R/C VTX10 ESC & VST17.5 Brushless Motor Combo w/EZ Link (17.5T)
So far working great in 22 buggy, will get it on the track this weekend for a long testing session, will update with any new develpments.
Michael Henecke
Verified Owner
Tuesday, Mar 20 2012 (about 3 years ago)
Viper R/C VTX10 ESC & VST17.5 Brushless Motor Combo w/EZ Link (17.5T)
this system is running fine for me (for now) and it needs lots of boost to keep up with every one else but the still only get one star because of how they are handling the warranty on my other system

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