EX-2 4WS Set(PDS-2504×2+VFS-FR2)

No. 80624


#Dimensions: 240×163×107mm  
#Weight: 528g ( Not Included Battery)
#Current: 150mA  RO3/AAA/UM4 battery x 4  
#Using time: 6hours (Varies depending on type of battery used.)
#40 Model Memories.
#Receiver KR-241FH included.
#Compatible receivers: KR-415FHD,Kr-418FH,KR-413FH,KR-211FH,KR-212FHG

*This products does not include the Manual in the package. Please download manual from here. (Manual is same as EX-RR ver2.0 software. But Grip Unit is different at EX-RR and  EX-2, please attention this difference.)

*This information are for product that shipped after Aug of 2018.

Made in Japan.

  • Ver2.0 software installed. ( same as EX-RR)

    This product are changed software to Ver2.0. It is same as EX-RR Ver2.0.
    This update are for product that shipped after Aug of 2018.
    Also customer are able to updating EX-2. Please see update infromation page for detail.


    Calculator has rollout calculation.


    This new function has been added to the calculator in the EX-2. Put TYRE DIAMETER in the calculator, ROLLOUT( Car movement distant per one motor rotation ) is automatically calculated. This is useful for changing gearing in a DD car.







    New Push Control Function for Direct drive car.


    A motor that has a strong magnetic force will add a braking effect when the throttle is released and will make a car stall in the corner. Setting the amount of forward input to remain on the throttle as the trigger returns to neutral can be adjusted. This is effective for F1, WorldGT and 1/12 category of cars whose gear ratio is small.






    English⇔Japanese language change is possible in the menu.


    You can change language in the display from Japanese and English. Selecting the display language that you prefer to use.








    Incrased Model memory to 40.

    Model Memory of EX-2 were 20 model momories.
    In the Ver2.0 Software, Model memories icreased to 40. You can save many setting for your situation.


    Adding various performance functions such as down timer and more.

    #Individual response settings for the steering and throttle.( Feel setting menu)
    #Display RF mode (FH-G/ FH-F /MzMHS G/MzMHS F)
    #2 way setting point in the Steering Speed.
    #3 way Setting point in the Throttle Speed.
    #Full acceleration settings.
    #Full ABS Settings.
    #Balance L/R added in the Steering override.
    #Add User timer.

    *This photo is screen of Down Timer



    Features of this product.

    This set are include brushed ESC VFS-FR2 for 4ws car. Also, it is include  PDS-2503 (2pcs) with enough torque and speed Servo, 4ch receiver KR-241FH.

       Torque:7.4Kg-cm Speed:0.12sec/60°(7.4V)
       This is reasonable price. But this servo has enough torque and speed.
       for Brushed Motor with reverse ESC
       Average maxmum current: 300A and Maxmum current : 120A It is so powerful

    Master Unit EX-2 ×1
    LCD Xpansion Unit EXP-104(Ver2.0) ×1
    Drop Extension steering unit ×1
    Basic Grip Unit (right) ×1
    Normal stand Unit ×1
    Receiver:KR-241FH ×1
    Servo : PDS-2503 x2

    Included Drop extension

    Light weight and compact Drop Extension Unit is equipped for steering.
    The position of lower gravity, near to the throttle trigger makes you feel better handling.

    *Standard stearring unit is not icluded.



    Features of EX-2

    High performance CPU &2.7inch LCD
    Using a similar CPU to the EX-1 provides a super linear and fast response. Each menu is displayed like an icon to make it easy to search and the new menu tree is useful for setting up to 20 vehicles.




    Two LCD Positions90 Degrees Conversion
    The LCD screen can be placed in two directions for a preferred viewing position.

    Compact and Light Weight Master Unit
    The Master Unit is lighter and the re-newed design achieves a new weight balance. The EX-2 is very compact and light weight making it very useful for your use.


    Trigger Position Adjustable  3D trigger feature
    Using KO's unique 3D trigger and trigger position adjustment allows for comfort for all hand and finger sizes.




    EX-2 Short Antenna
    The new short antenna design reduces obstructions and performance offered is very linear and connected to the system.

    K.I.Y Optional Parts Compatible
    Utilizing the Patented K.I.Y system allows for Steering Units, Grip Units, Battery Stand and Grip Pads to be used with the EX-2 as upgrades to your system.



    Xpansion Manager software
    You can use our xpansion software for setting. 



    Model Select / Model Name / Model Copy / Model Reset / All Reset

    Display / Battery / Calculator / Sound / VR Information / Config / Key Speed / Menu Speed / Language / Operation time / User timer

    Steering Travel / Steering Balance / Steering Trim/Steering Sub Trim / Steering Trim rate / Steering Speed Turn(2way) / Steering Speed return (2way) / Steering Curve / Steering Punch / Steering Feel / Steering Response / Steering Auto Trim / Steering Auto Balance /Steering Reverse

    Throttle travel F / Throttle travel B / Throttle Trim/Throttle Sub Trim / Throttle Trim rate / Throttle Speed Turn(3way) / Throttle Speed reTurn(3way) / Throttle Curve / Throttle Punch / Throttle Feel / Throttle Response / Push Control/ ACCEL / ABS / Auto Start / Idle Up / Neutral Brake / Throttle Override / Throttle Reverse

    KEY Setting / 2WAY / 3WAY / 5WAY / ANALOG / Gyro / Twin Servo / 4WS/AMP Mixing / Throttle Mixing / Trim Set

    Timer Start / Trigger Start / Lap history / Start Stop Key / Lap Key / Lap Navi / Alarm time / Pre Alarm / Alarm Mode / Timer Mode (Lap Timer/Down Timer)


    Master Unit EX-2
    Steering Unit
    Basic Grip Unit
    Normal Stand Unit
    LCD Xpansion Unit EXP-104 (Ver2.0)
    Receiver KR-241FH
    Servo: PDS-2503 x2
    ESC: VFS-FR2

  • PDS-2504-Power

    End of production
    No. 30064

    ST Unit Stick Type for KIY

    End of production
    No. 10502

    Battery stand Unit

    End of production
    No. 10546

    ExpertGrip (left)

    No. 10527

    Drop Extension Unit(Soft Spring included)

    End of production
    No. 10579


    No. 21011


    No. 21009

    KR-413FH Micro Receiver

    End of production
    No. 21007

    KR-241FH 2.4GHz FHSS

    End of production
    No. 21008

    KR-211FH 2.4GHz FHSS

    End of production
    No. 21005

    Aluminum Steering Wheel2(Black)

    End of production
    No. 10568

    Aluminum Steering Wheel2(Gun Metal)

    End of production
    No. 10569

    Color Grip2( Gray)

    No. 10530

    Color Grip2 (Blue)

    No. 10532

    ICS-USB Adapter HS

    No. 61028
  • Radios

    EX-LDT/EX-RR/2(XpansionVer2.12)Instruction Manual

    EX-LDT/EX-RR/2(XpansionVer2.15)Instruction Manual

    Radios Manager

    Xpansion update Ver2.00 (same as EX-RR software)

    EX-RR Xpansion Manager Software Ver2.0.0.0 (First release)

    EX-2/RR/LDT Xpansion Updata V2.15

    Xpansion Manager Software V2.12

    EX-2/RR Xpansion Updata V2.12

  • Procedure of update Xpansion to V2.12
    Introduce for Xpansion ICS Manager V2.12