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ROC 412 4-pole Brushless Crawler Motor

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Tekin Product Line
Check out our products page for a complete listing of our current product line with access to manuals, product details, tech specs and download our PDF Product Catalog. If you are looking for info on older Tekin products, check out the product archive



The HotWire Android App has been updated to now include connectivity for all GEN1 Tekin products, as well as working on Android 4.2-4.4! Head on over to the Play Store and download it now!

>> over here!

HotWire 10.2 is now released, including V250 firmware for the RS GEN2, RS SPEC, RSX and RX8 GEN2 speed controllers. 250 is pending ROAR approval for use at sanctioned events. New features have been added to the Data Logging and more are to come! Update to 250 now for free!

>>Check it out here!

It's a new year and time again to vote for your favorite products in the 2014 RC Car Action Reader's Choice Awards! Vote RX8 GEN2 & Pro4 Series!

>> Click here!


Here it is: The long-awaited Android App for Smartphones and Tablets!

Now you can use the HotWire to connect your Speed Control to your Android Smartphone or Tablet and make adjustments anywhere at any time. The HotWire App gives you the edge with mobility and unparalleled accessibility, simply plug in, tune and drive.

The HotWire App lets you make your adjustments on the fly. Simply plug into the Ez port® with the HotWire, launch the app, make the adjustment, apply the settings, done. It's that simple!

Oh --and it's FREE!!


Android OS 3.1 to 4.1.2*
Tekin HotWire (TT1450)
Tekin Gen2 Speed Control (Rx8 Gen2, RS Gen2, RS Spec, RSX)
USB OTG Cable (varies with device)
HotWire App runs in Demo Mode without HotWire device

*Android OS 4.2+ has a known issue with USB connectivity. Future updates are rumored to correct this issue.

More support info can be found here: click here

>>Check it out

The RSX speed control defines capability and versatility unlike any other electronic speed control on the market. With high-end components utilized throughout, the RSX takes 1:10th scale competition racing to a new level. Power, control and reliability remain the foundation of this RS-based ESC. Built with a custom high-efficiency aluminum heatsink housing and full onboard programming, the RSX provides the tools for the win!

Armed with features, the RSX was designed for modified racing. The aluminum housing and detachable fan shroud system maximize cooling for extreme racing conditions. 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. 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.

>>More info here!

The RS GEN2 SPEC is designed for Spec racing and offers professional performance at an affordable price. True ROAR Spec mode only, no timing or boost features are available. HotWire programmable and enabled datalogging provide racers the tools needed to win. Rated for 13.5T motors and higher, the RS Spec is the ultimate in Spec racing performance!

>>Check it out!


The T8 GEN2 and T8i brushless motors are now ROAR Approved!

The T8 GEN2 is here! The National Championship winning T8 1/8 sensored brushless motor received a new look and extensive tuning to better an already dominant design. The optimized stack design and ultra-smooth powerband bring unrivaled professional performance to uphold the GEN2 name. Couple the power of a Redline T8 GEN2 with the RX8 GEN2 for the ultimate in 1/8 racing equipment!

>> Get more info here!

Officially released at the 2013 RCX Show, the T8i motors have made their way to the market! Based off the proven T8 series motors, the T8i was designed specifically with Indoor 1:8 racing in mind. The 36mm can diameter and 67mm length reduce weight and size while increasing agility. Designed to be paired with the RX8 GEN2 for the ultimate lightweight indoor setup!

>>Check it out here!

We took the best and just made it better! The RX8 GEN2 is ready to tear up the track with new features and stylish new looks. Packing a High Voltage Programmable BEC, EZ Access HotWire port, Datalogging capablilites and smoother throttle and braking profiles, the RX8 GEN2 is sure to impress. Get ready for the next generation in intelligent, high performance racing equipment. We raised the bar; time to step up!

>> More info here!

HotWire V9.6.x includes Vegas 238 for the RX8 GEN2 series ESC and datalogging updates.

>> More info here!

That's right, the RS GEN2 is officially here! Based off the award-winning RS platform, the GEN2 brings with it some exciting new features and programming options. The RS GEN2 provides the smooth and precise control needed for racing applications with major improvements to the throttle and braking feel. Armed with a High-Voltage Programmable BEC, feed your servo the power it craves with the click of a button via the HotWire PC Interface! Programming is also more convenient than ever with a new EZ Access Data Port right on top of the ESC. Look for the RS GEN2 to be available soon!

>> More info here!

Tekin's superior quality FlexWire is now available in pink!

TT3009 - 12awg 3' Pink
TT3018 - 12awg 50' Pink

Two brand new motors from Tekin! The new Pro4 HD takes 4x4 Short Course to the next level of performance with a new extended 550 can design based on the already proven Pro4 brushless motor series. More torque, more power and kV's available for 2S-4S setups!

The new Pro2 brushless motor brings a new definition of power to 2WD Short Course and 1/10 4WD platforms. The 4-pole design packs a punch into the 540-sized can to deliver maximum performance and smooth throttle control. Check it out here!

Now available from Tekin, the TT9703 LiPo Safe! Constructed from flame resistant fiberglass, the Tekin LiPo Safe is a must have accessory and safety device in your pit setup. Charging and storing LiPo cells should be done in a flame resistant enclosure at all times. The Tekin LiPo Safe will store 2x 2S LiPos or 1 4S, 5S or 6S LiPo. >>Check it out here!

Tekin Redline Gen2 motors are now ROAR approved for spec racing! 21.5, 17.5 and 13.5 Gen2 Standard and RPM versions are all legal for ROAR events. Just in time for the 2013 ROAR Onroad Carpet Nationals!

It's that time of the year again! 2013 RC Car Action Reader's Choice awards! Head on over to RCCA and cast your vote for your favorite products and be sure to vote for the RX8 and Pro4 motor while you're there!

The 4th Annual Outback Shootout was once again hosted at The Outback Raceway in Chico, Ca and title sponsored by Tekin Racing, Panther Tires, and DE Racing. Racers from the local area to neighboring states would make the trip to what is one of the nicest indoor facilities in Northern California. Outback's indoor track is known for its consistent, high-bite clay surface and challenging layouts. The pits are heated, and there are classes for all electric off-road racers. Competitors will automatically be entered to win dozens of raffled prizes from our sponsors. A Main Hobbies' massive inventory is available to racers who need miscellaneous parts while competing, and those will be conveniently delivered to their pit spaces. Not many tracks can say that have that kind of inventory!>>read more

The long anticipated ROC 412 Brushless crawler motors from Tekin are now available! Designed specifically for rock crawlers and scale trail rigs, the ROC 412 boasts the proven 4-pole 12-slot sensored motor design from the popular T8 and Pro4 series motors with some special tweaks to produce a powerplant capable of pushing your G6 trail ride or competition crawler to maximum performance. Available in 4 kVs ranges. Grab a ROC 412 for the ultimate in rock-crushing, axle-snapping power. >>read more


Tekin's Gen2 Redline Brushless motors are now officially released! Based off the highly popular Redline series motors, the Gen2 series brings a new design, new looks and top performance. The Gen2 series are offered in more winds and we are pleased to introduce the RPM line of Gen2 motors for stock and spec racing. Tweaked in the labs at Tekin, the Gen2 RPM motors give you the edge over the competition. RPM spec motors are available in 13.5, 17.5, 21.5 and 25.5 turn winds. >>click here

Ryan Lutz TQ's and wins both 1/8 E-Buggy and Truggy at the Tekin 1/8-E Worlds! Held at the Tiltyard in Dayton, VA, this would prove to be one of the biggest 1/8 Electric events the country has seen so far. Ryan's Tekin RX8/T8 powered Durango vehicles ran strong all weekend and despite some fierce battles with other top drivers, the Lutzinator came out with the victory! >>read more

New Tekin gear has arrived! 3 new shirt styles, new hats, more choices!

>> click here!

Mar 5, 2012:
Vegas Evolution v223 is now available for download. HotWire v8.4.1 includes v223 Vegas Evolution for the RS, RSPro and RX8 ESCs giving users smoother throttle, smoother brakes, the ability to load, save and transfer custom ESC profiles and utilize our new Active Braking for super strong stopping power onroad cars demand. You asked, we listened.

>>download now!

Tekin's Pro4 Short Course motor claims an RC Car Action Reader's Choice award for 2012! >>read the whole story now

Now available for the Pro4 series brushless motors, 18.5mm rotors with a 1/8" size output shaft for standard 1/10 pinions! Easily swap between 5mm and 1/8" pinions by simply changing out the rotor assembly.

Part # TT2516


At Tekin, we don't compromise. When designing and supplying racers top-level, quality electronics there are no short cuts. Flex Jacket wire from Tekin is high strand, braided and corded for great power flow while also tinned completely through for easy soldering and solid connections. The thin yet strong jacket provides great flexibility and protection. Don't settle when it comes to wire, hook up your premium electronics with premium wire!

Available in 12awg, 14awg and 16awg Black, Red and White!

>>click here!


New 13mm "Torque" rotor for the Redline SC4X motors! Designed for more torque and cooler motor temperatures. This is the upgrade to have if you are running the SC4X in any 4WD short course chassis!

Part # TT2291


Tekin's Pro4 Motors set a new standard for 4 Wheel Drive Short Course performance. Utilizing the proven design of the T8 1:8th Scale motor, the Tekin Pro4 produces the torque and smooth power you demand for a 4x4 Short Course Truck. Specifically designed with KV ranges to complement 2s and 3s Lipo power systems, no other 10th scale motor on the market can deliver the power needs your 4x4 Short Course requires. Get a Tekin Pro4 Motor and never look back!


New for 2011, the Tekin HD line of brushed crawler motors are now available! We upped the game with stronger magnets, precision ball bearings and an all new look! Whether you need more power in your RTR crawler or are building a kit from the ground up, the HD motor delivers pro performance, long life and great looks to your chassis. Get your Heavy Duty powerplant today!

T55 HD #TT2113
T45 HD #TT2114
T35 HD #TT2115


redline sc4x motors now available

Now available, the Redline SC4X Sensored Motor series is Tekin’s latest contribution to high performance competition oriented components. Designed for the Pro4 Short Course class and can be used with any 1:10th scale 4wd Short Course chassis. The longer can and rotor provide more torque and lower temperatures keeping you ahead of the competition. Engineered for power and efficiency, Redline SC4X motors offer a superior and reliable platform for your 4wd Short Course needs.

6.5 and 7.5 winds now available! >>more

Tekin announces Tekin Europe!

Team Tekin USA has partnered with RC Disco ( to provide distribution, sales, and customer service to Europe, the Middle East and Africa.

Tekin Europe will provide European dealers and customers with a one-stop solution for Tekin's leading-edge products and support. European-based customer service, sales, and support will streamline purchases and customer service-- no more waiting for lengthy over-the-pond shipments to arrive.

Warranty issues and service will be hassle free and faster. Equally important, Tekin Europe will provide online technical support, product manuals, and other product information in a variety of languages via the Tekin Europe Website. (Racers interested in helping to translate to their language can email

Tekin Europe / RC Disco will employ the services of sales representatives in major European markets (interested persons can email

Tekin is proud of their hard-earned reputation for performance and excellence in support and service. We appreciate the opportunity to partner with RC Disco to earn the respect of the European RC community. Smarter, Smaller, Faster, Tekin.

>>more news