Parts/Electric power/Motor & ESC combos/Traxxas BL-2S Brushless Power System Combo (3300Kv)
Traxxas BL-2S Brushless Power System Combo (3300Kv)
Traxxas

Traxxas BL-2S Brushless Power System Combo (3300Kv)

Part # TRA33825.0(3)
Where to buy
$99.95
AMain Hobbies
Seen Oct 12, 2026
$99.95Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Combo Overview:

The water-resistant BL-2s speed controller offers the advantages of brushless technology while incorporating the expected safety and convenience features from Traxxas. With built-in low-voltage detection, thermal shutdown protection, and EZ-Set one-button programming, the BL-2s ensures reliability and user-friendly operation.

The brushless BL-2s 3300 kV motor operates sensorlessly, offering the expected speed and torque of brushless technology without the hefty price tag. With its brushless design, the BL-2s ensures longevity and minimal maintenance needs. Equipped with low-friction ball bearings and an integrated cooling fan, it guarantees extended, maintenance-free enjoyment throughout your run.


Features:

  • ESC
    • Perfect upgrade for your stock Brushed traxxas!
    • Built-in two-stage low voltage and thermal detection
    • Patented Training Mode reduces the power output by 50% for new or younger drivers
    • EZ-Set one-button setup operates and programs
    • Three driving profiles Sport, race and Training mode
  • Motor
    • Integrated cooling fan
    • High-speed ball bearings
    • Quick connect motor plug

Specifications:

  • ESC:
  • Scale: 1/10
  • Brushed/Brushless: Brushless
  • Sensored/Sensorless: Sensorless
  • Waterproof: Yes
  • Current:
  • Input Voltage: 2S LiPo (7.4V MAX)
  • BEC Output:  6V
  • Output Connectors: Traxxas Quick Connect
  • Dimensions: 2.3x1.5x1.2" (59x39x31mm)
  • Weight: 3.06oz (87g)
  • Motor:
  • Input Voltage: 2S LiPo
  • KV: 3300kV
  • Motor Diameter: 1.455" (37mm)
  • Motor Length: 2.24" (57mm)
  • Weight: 7.09oz (201g)

Includes

  • (1) Traxxas BL-2s Brushless ESC
  • (1) Traxxas BL-2s Sensorless Brushless Motor

Reviews5.0 · 3 reviews

Christopher KerrVerified owneron Traxxas BL-2S Brushless Power System Combo (3300Kv)

Awesome, Wowa , impressive, I have 2 modified traxxas 2wd’s This system looks very,very sweet when installed. It runs above expectations. My second Rustler I’m running a castle creations mamba max. But this unit I just bought keeps up with it. I’m so impressed. You won’t be disappointed!!!!!!!!! Best Regards Christopher k

7 found this helpful
Oliver Eglaueron Traxxas BL-2S Brushless Power System Combo (3300Kv)

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3 found this helpful
Bryce DomanskiVerified owneron Traxxas BL-2S Brushless Power System Combo (3300Kv)

Awesome esc/combo easy simple setup. Not as fast as I thought it'd be "stock gearing". Definitely an upgrade over xl5/12t titan.

2 found this helpful
What reviewers say

Three reviews, all rating the Traxxas BL-2S Brushless Power System Combo (3300Kv) 5/5. Two reviewers are verified owners. Reviewers praise the setup as easy and simple, and one describes it as an upgrade over a previous XL-5 and Titan setup. One reviewer says it runs above expectations and keeps pace with a Castle Creations Mamba Max in a Rustler. One reviewer found it not as fast as expected with stock gearing. One review is unreadable and offers no usable information. The sample is small, so these findings are limited.

  • + Easy, simple setup
  • + Strong performance for the reviewer
  • + Upgrade over prior XL-5/Titan setup
  • − Not as fast as expected with stock gearing
Summary generated from the reviews above.

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