HobbyWing EZRUN Brushless System Combo B2 w/ 35A ESC & 9T@4300KV 3650M Brushless Motor for 1/12,1/10 On-Road RC Cars
HobbyWing EZRUN Brushless System Combo B2 w/ 35A ESC & 9T@4300KV 3650M Brushless Motor for 1/12,1/10 On-Road RC Cars

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Item #:07E-EZRUN-Combo-B2
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EZRUN Series Brushless System Combo for 1/12 and 1/10 Cars (Version 2.0)


User Manual for ESC                     User Manual for Program Card        





1   The Combo Includes the Following Products:

ESC:                   EZRUN-35A-SL  or  EZRUN-60A-SL 1pcs
EZRUN-3650M (9T/12T/32T) or EZRUN-3650 (5.5T/8.5T)  Brushless motor 1pcs
Program Card  3 Digital LEDs Program Card  1pcs

2  Combos and Main Applications 

Combo No.



Main Applications



(EZRUN-3650M Motor) 

1/12, 1/10 on-road racing for beginners



(EZRUN-3650M Motor)

1/12,1/10 on-road racing for experienced drivers



(EZRUN-3650M Motor)

1/10 rock crawler 



(EZRUN-3650 Motor)

1/12,1/10 off-road racing for experienced drivers



(EZRUN-3650 Motor) 

1/12,1/10 off-road racing for experienced drivers

3   Features

3.1 Compatible with all sonsorless brushless motor.
3.2 Use top quality electronic components to enhance the current endurance ability of the ESC. 
3.3 Excellent start-up, acceleration and linearity features.
3.4 With 3 running modes: Racing mode (Forward),  Forward/Backward mode and Rock Crawler mode.
3.5 With 4 steps of maximum reverse force adjustment.
3.6 Proportional ABS brake function with 4 steps of maximum brake force adjustment, 8 steps of drag-brake force adjustment and 4 steps of initial brake force adjustment.
3.7 With 9 start modes (Also called "Punch" ) from "Soft" to "Very aggressive" to suitable for different tracks.
3.8 Multiple protection features: Low voltage cut-off protection for lithium or nickel battery / Over-heat protection / Throttle signal loss protection / Motor blocked protection.
3.9 With 8 steps of timing adjustment to get the best compatibility with various of motors.
Easily program with only one button and compatible with pocket-sized program card.
3.11 The ESC is USB supported. The firmware of the ESC can be updated through an USB adapter on the Advanced LCD Program Box (Optional device).
3.12 Top quality motor: 
        Aluminium shell (case)
        High quality magnets
        Copper wires of high temperature endurance
        Good quality  bearings
4   Programmable Items   
For detail information, please read the user manual for reference.
"5" "DS" "April 24, 2015" "It's fast, no complaints here." "5" "mike" "February 8, 2015" "I've had this in a b5m and slash 2wd drive,both vehicles haul ass,read the chart though not meant for the dirt it gets a little hot,in both vehicles,must use a higher turn motor as chart states.yanks the wheel in the slash in dirt and on the street it will drag the body!replaced motor with tacon 12t 2900kv temps way down now not nearly as fast but safer now.battery 2s lipo." "5" "Greg Ashcraft" "November 4, 2014" "Its really hard to beat hobby wing ! Great system for the price" "5" "Jose Barreto" "August 13, 2014" "Great option to replace those original traxxas brush system. I bought this combo and used for a couple weeks with my Traxxas Rustler + 7 Cells NiMH batteries, and get 90 km/h. Very easy to install and configure. 100% recommended. Now I upgraded to a Gens ACE Lipo 2S 5000mA" "5" "Steve H" "January 15, 2014" "I installed this into a tamiya XV-01 chassis, and boy does it perform... So well, I power-slided into a curb and busted a steel rear axle!(my fault, not the parts) My first B/L, and there is a learning curve... This combo is great. Plenty of power, no heat issues(so far) Highly recommended!!!" "5" "josh" "August 17, 2013" "i recieved this a couple days ago and i love it. i am using it with a 5000mah 2s 40c 7.4v venom lipo pack. on a ful charge it lasts about 15 minutes of flat out fast driving. it goes in the range of 40-45. it is mind bogglingly fast. prgm card is also awesome. in my opinion its the best in its class. not for the money or value. it is plain superior to any other 9t system ive ever used." "5" "Snotrod" "July 25, 2013" "Best thing ever!!!! running a 3s lipo with stock fan! nothing wrong with it so far..., recommend this to everybody. Gonna race a Slash 4X4 vs Rustler VXL hoping for the best." "5" "Guinnessmon" "December 14, 2012" "I bought this for my old and tired Losi XXX-S. I wanted to turn it into a drift car, as well as get it moving faster on the track. Basically for the money, this was perfect for me" "5" "Kody from Arizona" "November 8, 2012" "This thing screems with a 40c 2s and stays cool I was running a 16 88 gear so it was low gearing and I couldn't keep it from the ground great motor" "5" "Hector j Parrilla" "October 10, 2012" "awesome parts you guys are one of the best Rc company on the net.thanks again guys!!" "4" "brent" "September 13, 2012" "i purchased this item and threw it on my short course 1/10 rc car and it goes 40-50 km on and off road" "4" "angel" "August 27, 2012" "This is an awesome Combo it works great in my HPI Blitz truck.....only problem i have had is the blades on the Fan on the ESC have broken off...but other than that it Hauls Butt..." "5" "sim" "July 24, 2012" "Installed this in my Rustler - coupled with a 2s the power/speed is perfect for bashing (wheelies too!) running at 19/86. The 3s is a bit much to handle (backflips). Nice combo/setup for the price." "5" "dave" "June 11, 2012" "fantastic value! plenty of power! i had to gear down and put the punch at 50% to controll the wheelies on my losi xxx sct" "5" "Mike" "June 11, 2012" "Slapped this in a exceed rc driftstar and I was definitely impressed, using the stock pinion and spur gear seems to be doing great no overheating issues runs great. Highly recommended. Cheers!" "5" "travis" "May 15, 2012" "the motor is very stong and power full makes my car fly it is so fast now but one thing i did not like is the tamyia plug melted it in 5 mints had to chang it to a better plug i would b uy agin but soon as i would get the next the tamyia plug would be changed right away" "5" "Bonhomme" "April 20, 2012" "third time ouside with it. super fast still need to adapt my self with my blitz and the combo. better and cheaper than other brand name looking to by a another one for my axial wraith it will be crazy. thanks" "5" "Anthony Mera" "April 18, 2012" "Best combo i ever brought and it was my first brushless fit great on my tt01" "4" "Austin" "April 17, 2012" "I bought this because I needed something affordable for a low budget build. And that's exactly what it is. A decent ESC for a great price. I used it in a stampede and geared it way down (14/90) and it works great on 2S lipo. My son can run it for 30 minutes non stop with a 5000 mah 2s. Good bargain." "4" "trey" "April 15, 2012" "can't beat it for the money. However, remember it is a 380 motor in a 540 can, it will get hot. Also, fan, the way it is connected, will not handle 3s lipo (read manual carefully). If you have trouble running nimhs turn your voltage protection off. I have run about 50 packs through mine (no 3s) no problem. Did get a temp reading 170 once. Wish the motor description stated what the amp draw is." "5" "Ken" "April 12, 2012" "The BIGGEST BANG for the dollor!!!! I put this in my 12th scale pan car, and what a rocket! Thinking of buying another unit for my 10th scale, cann't wait. Would tell everyone to buy one of these!!!! Thanks for making RCing so FUN." "5" "Rob Vernon" "April 8, 2012" "This is a great little system for Evaders! I have two. (for the price of ONE CC system) While this system is advertised for on-road cars, it seems to work great for off-road racing. Plenty of torque (spins tires easily on dirt) yet speeds over 40mph. Great deal, highly recommended." "5" "O. Sample" "April 6, 2012" "i love having extra power on tap. I installed this combo in a torment sct and it is the perfect amount of power without overpowering the truck. the price is low and the quality is high. i plan on purchasing another system for my tamiya tt01." "5" "Sergio" "April 6, 2012" "I bought 2 motors for mi 1/10 hpi sport2sport it ran as hell a lot of speed nice nice" "5" "Chris b" "April 6, 2012" "Great so far. Good price overheated at first but cut hole in windshield for air flow and haven't had the problem since" "5" "subsystem" "March 16, 2012" "pick this up for my Driftstar. Works GREAT!" "5" "Jon Ganoq" "January 31, 2012" "Awesome combo extremely fast runs with my brothers full 540 size 5800 kv system! I am running an 8.4 volt 5000 mah nimh battery and it pulls wheelies easily!" "5" "Andrew" "January 15, 2012" "Very fast motor, I LOVE IT" "5" "jason" "December 14, 2011" "i just installed the combo in to my hpi e10 drift and now it its too powerful I am afaird to go full throtle but its sick" "5" "ENRIQUE R." "October 10, 2011" "I ORDER A B2 EZRUN COMBO, A 5000MaH GENS ACE BATTERY, AND A LIPO CHARGER/BALANCER FOR MY ELECTRIX STADIUM TRUCK,. THIS SET UP GAVE MORE SPEED AND CAN'T HARDLY CONTROL IT, IS **FAST** ON ROAD, ON FULL THROTTLE, AM SO HAPPY WITH HOBBYPARTZ.COM PRODUCTS, 1>STAR FOR SUPERB PRODUCTS, 2ND>STAR FOR SUPERB CUSTOMER SERVICE, 3RD>STAR FOR SUPERB UNDERSTANDING, AM A FIRST TIME RC FAN AND ORDER WRONG PRODUCT AND THERE WAS NO HASSLE ON EXCHANGING FOR THE RIGHT ITEM.4THR>STAR FOR SUPERB EXPLANATION ON DIFF.ITEMS TO BUY.5TH>STAR FOR HAVING AFFORDABLE ITEMS. THER FORE I GIVE THEM ****5 STARS***. AND KANT WAIT TO BUY MOR GOODIES FROM HOBBYPARTZ.COM" "5" "Rc racing" "September 28, 2011" "This combo runs great and fast for the price u can't beat that" "5" "Reuben C" "May 2, 2011" "Installed it on my 1/10 scale on-road car. It is crazy fast. I can not believe my eyes. I had a 20T Stinger 540 motor on it and it goes 20 time as fast now. I would buy more soon as I get more money. 9T is way too much. I only pull the trigger halfway and I can barely believe the spee." "5" "Jeremy" "April 4, 2011" "Upgraded a Traxxas Rustler XL-5 (brushed version) with this combo and man I couldn't be more happy! Did some speed runs today with a 28T pinion and 86T spur and the car went 58 mph with an 11.1V 4000mah 30C lipo. Would have gone faster, but I could only hold full throttle for a couple seconds because I ran out of road quick. The car was still accelerating when I had to let off. I know this thing will do 70mph+ with the right gearing and enough roadway. This little motor and ESC rock!" "5" "Jason" "March 18, 2011" "This was my first brushless system. I had all stock parts in my Tamiya TL-01 until I got this setup. This turned my car from a beater into a road rocket. Now I can use different pinion gears and higher rated LIPOs without my old ESC constantly cutting out. The parts look great and the setup was very easy. I couldn’t recommend this enough." "5" "DWD" "March 17, 2011" "Super fast. pluged fan into receiver and running this combo on 9.6 volt. in my rustler, going to get another one for my stampede." "5" "Chris" "March 7, 2011" "Very happy with this motor and ESC. I Put it in a 2WD Slash and it Fly's. It is actually faster then the traxxas Velinion system. That was running it with a 7.4 Lipo in both. The only problem I had was the fan would not work all the time like there was a loose connection. But not a big deal because I bought another fan Here for 3.45 shipped.. Would recommend." "5" "jeff" "March 2, 2011" "nice little upgrade from a stock motor. My Stampede rips and pulls wheelies off the line and when runniing at half throttle then punching it it pulls the wheeles off the groung with problem. Wheelie bar is a must. Decent control in the air also, even only being a 2wd Stampede. didnt think it would have the wheel speed but it does for sure. on the street it hits around 30 on a 2s lipo. Nimh batteries put a nice punch to your tires also. you wont have to upgrade you batteries right away if you are on a tight bashing budget." "5" "Trent" "March 2, 2011" "AWESOME, my car hauls have to be careful with the throttle or it goes over back wards but i enjoy it." "5" "DWD" "February 27, 2011" "Did not expect much from this combo, but it pulls wheelies with 9.6v thats 2 yrs old. i'am running it in a stock rustler that would not pull a wheely unless i was in reverce then punch it. only 3 runs so far, but a lot more punch than stock 12 turn brushed. now i need to get a wheely bar. you need to find a adapter for the fan, but i made one from a old jst connecter and pluged it into my receiver. no problems over heating. i'am going to buy 60a 8turn for my stampede next. so far 5 stars." "5" "Jimmy" "February 23, 2011" "I put on TC4 FT and it ran fast super fast. I put the high gear and have not much problem with the heat ( a little bit) Program card is simple and easy to program one downside on the brake. I put 100% but it is not hard and slow stop as it should be.." "5" "Jason" "February 23, 2011" "This is my first brushless system and have only seen brushless in 1/8 trucks. The box was packaged very well and the instructions were very easy to follow. I installed this into my Tamiya 1/10 TL-01 touring car. The difference between this system and my old brushed ESC/motor was night and day. I was using a 2 cell LIPO (4000 mAh 28C) in the old setup and I’m using it now. The performance is way beyond what I expected. This was defiantly a good buy. The price was great and I’m looking forward to getting a brushless system for my 1/8 truck. Thanks!" "5" "Benjamin" "February 13, 2011" "Gran producto y de gran calidad. Un envio rapido de unos 11 dias en llegar a casa. Esta se ha convertido en mi tienda preferida en tema de coste, calidad-precio de sus productos." "5" "TyBeats" "January 29, 2011" "I put this in my tt01 and it dips supa fast!!! ALL 4 WHEELS PEEL OUT!!!" "5" "Sid" "January 28, 2011" "I bought this set for my son for Christmas. He installed it in his Exceed RC truck and has used it like crazy. It is really fast and seems very reliable. I would recommend it to anyone that wants to replace a brushed motor/controller for a reasonable price. (The price for the pair was less than the price of a new brushed motor controller only and has the added benefit of incredible brushless performance.)" "5" "HotWheeler9*" "January 25, 2011" "http://www.youtube.com/watch?v=E7vQVhPfTcQ DuraTrax Evader EP ST w/ESC RTR with 2.4GHZ + Headlights With DT bumper on board cam...EZRUN Brushless System Combo B2 w/ 35A ESC & 9T@4300KV 3650M Brushless Motor for 1/12,1/10 on-road racing for experienced drivers" "5" "jon" "January 18, 2011" "cheap but really strong motor. super quick brushless setup. nice esc programmer as well. hella durable too. my rc car fell down a sewer and when i got it back out and after being wet it still worked as if it was new." "5" "NRracing11" "December 16, 2010" "i just bought the motor and put it in my traxxas stampede, running on a 3000NIHM 6cell pack and motor has tremendous power for the price you pay, i just ordered a 2cell 4000mah 30c blue lipo, can anyone tell me if that would be to much for the esc fan?? i dont want to hurt anything b4 i use the new lipo pack, i know they say if you use a 3cell you have to change the esc fan, can someone let me know if im safe using a 4000mah 2cell 30c lipo? thanks" "5" "mike" "December 11, 2010" "so I had the Leopard combo in my slash 2wd and set the esc on fire. so I bought the ezrun combo and this truck went to the next level. so fast I had to buy a wheelie bar and new tires. Dont think its waterproof but it's almost to fast. If you have old parts on your car, I suggest you replace them before you break em" "5" "Dustin" "September 16, 2010" "I up-graded my HPI Sprint 2 drift to this brushless combo. I was skeptical at firs due to the low cost, but I am a gambling man. When I opened the box, I was suprised about the high quality parts. I do not think there is any other product out there that will make your r/c car go this fast for $70.00. My car will now hang with my neighbor's Losi XXX. Excelent buy, and I am going to up-grade the rest of my cars when I come up with the extra dough." "5" "Jim" "July 28, 2010" "I upgraded from an older, brushed motor, Traxxas truck. Installation and programing was easy. Performance is amazing. The first thing I bought after installing system was wheelie bars. I've only had it for a week so I can't speak to how long it will last. Pros: Value for the cost, easy replacement for brushed systems, very good power. Cons: Mild shutter at very slow speeds (may be something to do with settings or the nature of brushless motors), extra power tends to break weaker driveline components. As always, great service from Hobbypartz." "5" "c*a*m*" "January 8, 2010" "lots of power" "5" "Quinton" "October 23, 2009" "Ordered on Monday, received on Friday, hooked it up, setup the esc in 5 seconds and ran it. Runs great! Thank you"

Our warranty/ return / exchange policy is very simple. If the item we sent you is defective when you received the shipment from us (NOT AFTER USE), you can report to us by email for return / exchange / refund arrangement.

Request(s) for return or exchange and report(s) of missing or damaged part(s) must be received within 30 days of your receipt of merchandise(s). We reserves the rights to entertain requests received thereafter.

Items returned must be in as-new conditions with the packing slips, manuals, accessories and all other items intact in original packaging. Returned merchandise must be received from our customer before we will process and ship out any replacement. All merchandise should be returned to us by shipping carriers with safe method which provides proof of shipment (just in case your item does not reach us. so you can check with your local shipping carrier.) We will not responsible for the lost of returned merchandise in shipping.

Shipping and handling charges for all orders are non-refundable, as we have paid the Post Office to send the shipment and the Post Office will NOT refund the postage cost back to us after they processed the shipment. Customer will be responsible for the return shipping cost to send return back to us. For returned merchandise that is found to be genuinely defective, we ship out replacement for free (we pay for the replacement shipping cost) and will not charge additional shipping and handling fees.

We reserves the right to return merchandise to its customer and not refund money, if we in our opinion deem that the merchandise has been used, crashed, abused, misused or modified in any form, or has been damaged by water, dust, or other contaminants.

*** All items are tested by manufactures to make sure they are working properly before we ship them to our customers.

*** Please inspect the product when you received the shipment, identified any issue and report to us BEFORE you try to fly / use it. Please also check over the product (especially the helicopters and air planes) and make sure they are all good every time before use (or taking to the air).

*** Return / exchange / refund is not allowed if the item has been used or flew. Please understand that RC helicopters and airplanes can crash if mistake made or you do not know how to fly, any kind of crash or hard landing may caused damage(s) to the helicopter or plane. We have no control over your flying skill, behavior or the conditions you have chosen to fly in. We tested all products before shipment as we stated above, if you have any problem with the aircraft or other product(s) you ordered from us, please report it at the time when you received the shipment (not after use please).

*** If you used / flew the product, or crashed product, no matter what the reason. We are sorry but we can not be responsible for your crash or use. Hobbypartz.com will not be responsible for incidental or consequential damages including bodily injuries and property damages arising from the use of any product(s) that it sells. Hobbypartz.com reserves the right to refuse service to anyone. Remote controlled products and accessories can be very dangerous.  Please read the operating manual before use.  We have no control over the correct use, installation, application, or maintenance of our products, no liability shall be assumed nor accepted for any damages, losses or costs resulting from the use of the products. Any claims arising from the operating, failure or malfunctioning etc. will be denied. We assume no liability for personal injuries, property damages or consequential damages resulting from our products.

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We reserves the right to amend this policy without further notification(s).

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