Description
YOKOMO BL-RS4 BRUSHLESS ESC; DRIFT SPEC (BL-RS4DB)
BL-RS4DB Drift Spec Brushless Electronic Speed Control ESC (FAN LESS)
The world’s first drift spec ESC equipped with a drift exclusive program for the BL series speed controller (ESC) which makes high function and ease of use compatible! Set with Team Yokomo’s Takahiro Kawakami drift specific tune. The default tune is set so that it can best match both 2WD and 4WD. First, the tune makes it easy to control the drift angle during cornering, set the throttle characteristics in the low speed range to mild, and boost the boost from the medium speed range to produce powerful turning and switchbacks. While maintaining ease of handling, it makes it possible for anyone to have powerful drift. In addition, the case of RS4D is full aluminum with high cooling efficiency, and on both sides adopted exclusive design with laser engraving of drift spec.

– Adjustable boost function by rotation speed or throttle position
– Adjustable turbo function with turbo delay and turbo slope
– Brake adjustment at the throttle position of Min, Med, Max
– Soft, Hard, two kinds of brake function
– ESC motor output terminal A – B – C can be changed to C – B – A
– Forward, brake, neutral brake, frequency changeable after splitting
– 1 cell 3.7 V correspondence (BL-PRO 4 · booster circuit built-in)
– High Voltage servo compatible BEC output 7.4 V changeable
– Brushless Sensed Motor Only
– Aluminum Case ESC Supports 5.5T motor or higher ESC programming can be made easier with the BL-YB4 ESC Program Card or BL-WM Wi-Fi Module NOTE: Motor is not included
*This is the same size/look as the PRO4, except it doesn’t have a cooling fan, and it doesn’t have as high of a amp. Boost/turbo settings are almost identical.
Case size – 32.9 x 34.6 x 21mm (without fan)
Weight – (50g without cable and fan)
Boost O Mode – Yes
Motor limit – >5.5T (Specifications when using the fan)
Operating voltage – 3.7 -7.4V
Forward Reverse Brake – Yes
Full aluminium case/heat sink
Multi-frequency system – Yes
Motor Type – Sensored / 4Pole Sensored Brushless
Note: Not compatible with 2S 7.6V LiHv batteries.
Includes support on all R/C Car issues and technical support. We support all the cars that we promote. Contact us directly with all questions – nextlevel@nextlevelrccars.com
We carry a full line of Yokomo original parts for this car. Please view our website Shop Menu (Click Here) for all parts available. We recommend Original Yokomo Parts.
If you don’t see your part, please email nextlevel@nextlevelrccars.com with the part number or information.
This is a hobby grade product, all parts are available.

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