Uploaded May 2021 | Updated September 2026, 3 weeks ago

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1/28 RC Car "WLtoys K989" Radio & Servo Upgrade.

■WLtoys K989
[Banggood]
banggood.com/custlink/D3vhj7Au8V
[AliExpless]
https://s.click.aliexpress.com/e/_DEoOVQF

■Upgrade parts
[Radio]
Transmitter:SANWA MX-6
Receiver:SANWA RX-391
[ESC]
Micro RC ESC 20A
https://a.aliexpress.com/_mOQJm2B
[Servo]
WLtoys K989-58 Metal gear edition
https://a.aliexpress.com/_mO5kSSn

*Upgrade detail image
instagram.com/p/CO25w0zMWGg/?igshid=101fpco40r2t2

■Recommended low-priced radio
[Radiolink RC4GS V2]
https://a.aliexpress.com/_mNNzTMt
[flysky FA-GT3C]
https://a.aliexpress.com/_mqWg4Bj

■My WLtoys K989 Spec
[Tuning]
Weight(5g)
Steering angle up adjust
Remove damper spacer(all dampers)
Rear differential lock(front diff is stock)
Motor heat sink(DIY)
Stealth mount(DIY)
*Tuning & Modify detail image
instagram.com/p/B_wOE4fgB9e/?igshid=bme97g6nc6sv
[Rim]
KYOSHO MINI-Z AWD Multi offset wheel
Front:narrow,offset+3.5
Rear:wide,offset+1
rc.kyosho.com/en/mdh100g.html
[Tire]
DS Racing Mini LF-3
Front:narrow(8.5mm)
Rear:wide(11mm)
https://m.facebook.com/commerce/products/2425146927513754/?ref=page_shop_tab&referral_code=page_shop_tabcollection_id%5B2567584690175484%5D_303862416425334
[Body]
Add sticker(DIY)
Add exhaust(DIY)
Add diffuser(DIY)
[Power source]
130 brush motor(stock)
7.4V Li-Po 400mAh(stock) & 450mAh(optional)

■Movie
[Camera]
iPhone 12 Pro
[Edit]
iMovie(iPhone App)
Videoleap(iPhone App)
CapCut(iPhone App)
[Music]
M4-Beats - ME, MY NIGHTS & THE BEATS !
youtu.be/Dchd4EAziQM
M4-Beats - Lost Frequenc
youtu.be/2jrBWxu3yQ0
[Driver]
Sol(17 years old son)

#wltoysk989 #minirccar #rcdrift