Tekin RSX ESC GEN2 1/10 8.5 Sensored BL Motor Combo TEKC2441 View larger

Tekin RSX ESC GEN2 1/10 8.5 Sensored BL Motor Combo TEKTT2441


Free Super Saver Shipping on Most Orders of $99* or More

Limited Time Offer - As a thank you for your patronage we are offering free shipping on most orders over $99*, within the 48 contiguous United State (exclusions shown below).

Orders using our free super saver shipping option may take up to 10 business days for delivery as the most cost effective shipping method will be used. Canceling items, changing your shipping address and/or shipping method, or combining orders may affect your cart's free shipping eligibility. Be sure to click on the free shipping option at check out to take advantage of this great offer. If you have any questions concerning this offer please call 866-787-5487 or email sales@rcplanet.com.

Free Super Saver Shipping is not available on international orders - valid only on orders shipping within the 48 contiguous United States.

Items ineligible for free shipping include (but may not be limited to):

  • - Redcat Racing
  • - Oversize
  • - Hazardous
  • - Fragile Items that Require Special Handling

Eligible items will display this icon:

*Before taxes and fees.

Economy Shipping - only $2.99 to $5.99

Are you tired of paying more for shipping than the price of the part?

Light weight, small packages qualify for our Economy Shipping rates. While these orders are processed within our regular timeline this option is not a premium shipping method and due to stock allocation and shipping service they may take 3-10 business days to be delivered.

Applies to U.S. delivery addresses in the 50 states only, including Alaska and Hawaii. Geographic shipping restrictions may apply to particular products; for example, some tools and hardware items may not be shipped to Alaska and Hawaii using Economy Shipping, applies to APO/FPO addresses when using a United States ZIP Code only.

Please Note: Canceling items, combining orders, or changing your shipping address, speed, or preference might affect your order's eligibility for Economy Shipping.

We reserve the right to change or discontinue Economy Shipping and/or Free Shipping at any time.

Shipping Surcharge

Shipping surcharges will be incurred when the total shipping weight of the cart exceeds 20lbs.

Ground Shipping Items

Some RC Planet's products can only be transported under ORM-D (Other Regulated Materials for Domestic transport). Shipping under ORM-D means that the product will ship via FedEx Ground only, and cannot be shipped outside of the US. These products include:

  • Non-Water Based Paint and Paint Thinner
  • Petroleum-Based Oil
  • Aerosol Type Products
  • Traction Compounds
  • Tire and Body Cleaners
  • Epoxy / Accelerators / Debonder

The US Postal Service will not transport ORM-D items, and will not show up as a delivery option during checkout.


For All Shipments: Special labeling requirements are needed to safely transport any Lithium products. Certain large Lithium Batteries will always require HazMat handling and will only ship via Fedex. If you would like to know more about FedEx and the safety precautions taken when transporting Lithium Batteries, please refer to the FedEx guidelines.

International Shipments: Lithium Batteries are regulated as HAZMAT (Hazardous Material) products and can be dangerous if not packaged properly for transportation. In smaller quantities, Lithium Batteries can be shipped via DHL without applying a HAZMAT fee. If you'd like to ship more than 2 Lithium Batteries, a HAZMAT fee will be applied for transportation. Please note that DHL only allows transportation of HAZMAT / Dangerous Goods to specific countries, some of which have limited service areas.

The US Postal Service prohibits international mailing of Lithium Batteries, as well as electronic devices that contain Lithium Batteries. These new regulations also prohibit shipments to or from Army, Fleet, and Diplomatic Post Offices. Because of these regulations, no US Postal Service shipping options will be available during checkout.

Domestic Shipments: Both FedEx and the US Postal Service are available as shipping carriers for most Lithium Batteries and electronic devices containing Lithium Batteries. Please note that the US Postal Service has a limit of three batteries per shipment; you can refer to the Domestic Mail Manual for further information.


Fuel is classified as a "flammable" liquid. RC Planet can transport limited quantities of flammable liquid under ORM-D (Other Regulated Materials for Domestic transport). Shipping under ORM-D means that the product will ship via FedEx Ground only. For larger quantities of fuel (Example: case quantities), it must be transported under HAZMAT. Transporting as HAZMAT means that the amount of fuel is considered hazardous and will be subject to shipping by Ground services, including a HAZMAT fee for the special transportation. Fuel cannot ship outside of the US.

Please note that the US Postal Service does not transport Fuel and will not show up as a delivery option during checkout.

Rocket Motors

Rocket Motors, Rocket Igniters and Rockets are classified as Toy Propellant Devices and can only be transported through Surface Mail with the US Postal Services Parcel Post. FedEx does not transport Rocket Motors, Rocket Igniters and Rockets. Please note that FedEx will not show up as a delivery option during checkout.

International Shipping Restriction


Due to circumstances and regulations that are beyond RC Planet's control, batteries cannot ship outside of the US when using the United States Postal Service as the shipping provider. However, RC Planet can ship batteries internationally using DHL International, but the quantity cannot exceed a total of 2 batteries with a capacity of 5000mah maximum. Unfortunately we are currently unable to ship this item to APO/FPO addresses and apologize for the inconvenience.


Due to distributor restrictions, the following brands are not available for sale outside of the 50 United States: Losi, Team Losi Racing, Blade, ParkZone, ECX, Hobby Zone, E-Flite, Vaterra, Dynamite, Pro Boat, Spektrum, JR Radio, Orion, and Hangar 9.

0/5 - 0 reviews



Add to wishlist

paypal express-checkout.tpl

Shipping Rates


This is the Tekin RSX Gen2 Sensored Brushless ESC and .5 Turn Modified Series Tekin Gen2 Motor Combo.

Motor Features:
  • CNC Machined T 6061 Billet Aluminum Heatsink Can
  • Precision Engineered for Maximum Energy Conversion
  • Low Resistance, High Power Solder Tabs
  • Anodized Endbell plates maximize corrosion and wear resistance
  • Rebuildable Design
  • Adjustable Timing
  • 13mm Rotor
  • Neodymium Sintered Magnet
  • High Purity Copper Windings Maximize Conductivity
  • Dual-Plug Sensor Wire Harness for all Sensored and Sensorless systems
  • High RPM precision bearings
  • Solderless Sensor PCB replacement

ESC Features:
  • Optional Fan Shroud System and High Speed Fan for Maximum Cooling
  • Compatible with Sensored/Sensorless Brushless and Brushed Motors
  • Datalogging Capability
  • EZ Access HotWire Programming Port
  • D2: Dual Drive Mode Technology
  • HDAC: High Density Copper PCB's
  • Gold-plated Solder Posts for Easy Wire Replacement
  • Pit Tune Mode
  • QuickTune Programming
  • One-Touch Radio Calibration High Voltage BEC (6.0v/7.4v)*
  • Billet Aluminum Heatsink Housing
  • Ultra-smooth and Precise Throttle and Braking Control
  • Easily Access Programming, Anywhere, Anytime
  • High Voltage Programmable BEC
  • HotWire PC Interface for Advanced Programming and Updating
  • On-Board Temperature Indicator
  • Sensor Plug for Precise Commutation with all Motors
  • Self Test Diagnostics and Factory Reset
  • DGF2: Digital Glitch Filtering V2

The Tekin Gen2 modified series of motors feature significant changes when compared to their previous generation. These motors are specifically tuned for modified racing. The 8.5 motor comes with a 13mm rotor, giving you the horsepower needed for true mod class racing.

Tekin’s RSX speed control defines versatility and capability, unlike any other electronic speed control that’s currently available on the market. The RSX takes 1/10th scale competition racing to a new level, thanks to its use of high-end components.

Control, power, and reliability are the foundation of Tekin’s RS-based ESCs. Armed with features, the RSX was designed for modified racing. Built with a custom high-efficiency aluminum heatsink housing and full on-board programming, the RSX provides the tools for the win! The aluminum housing and detachable fan shroud system maximize cooling for extreme racing conditions. The high-voltage BEC puts out the power you need for fast, precise steering servo operation. If you're looking for the ultimate ESC in modified racing, the RSX is there for the job. Capabilities such as datalogging and HotWire EZ Port communication allow you to unlock the full potential of the RSX with extensive tuning and datalog feedback.

Fact sheet

Free Shipping Free Shipping
MarketPlace No

Tech Specs

Input Voltage: 4-9 Cells, 2S-3S Lipo
BEC: 6.0v / 7.4v 5.5amps
Motor Limit Brushless Mode 2S: 2.5 Turn 2-pole, 4lb chassis
Motor Limit Brushless Mode 3S: 8.5 Turn 2-pole, 4lb chassis
Motor Limit Brushed 2S: 6 Turn, 36mm Can
Motor Limit Brushed 3S: 12 Turn, 36mm Can
Max Current: 180 Amps per phase
Timing Profiles: 7 choices (on board)
Brushed Modes: Fwd Only, Fwd/Rev, Rev Delay
Brushless Modes: Fwd Only, Fwd/Rev, Rev Delay
Dimensions: 1.21x1.43x.82in (25.4x33x12.9mm)
Weight: 1.5oz / 42g

kV: 5350
Rotor: 13mm
Weight: 6.3oz (180g)
Shaft Dimensions: 3.2x15.3mm
Motor Diameter: 35.85mm/1.40"
Motor Length: 51.8mm/2.03"

Bearing Dimensions

Front: 4x13x5mm
Rear: 1/8x3/8x5/32"

Reviews (0)

No customer reviews for the moment.

Only registered user can add review. Login

Q&A (0)

No customer questions for the moment.

Your Question has been successfully sent our team. Thanks for question!
Ask a question
hide form
  Ask a question