WLToys K969 K989 Upgrades Rebuild Part 2: Metal Differentials, How To Lock, Different Options
18:15
WLToys K969 K989 Upgrades Rebuild Part 3: Metal Spur Gear Options for Driveshaft, Rear Housings
6:53
Wltoys K989 Drift Project EP3 7 Ways How To Lock Rc Diff For Drifting Or Slip Differential Problems
22:30
WLtoys K989, K969, 284131 Metal Pinions Upgrade
30:00
WLToys K969 K989 Upgrades Rebuild Part 1: **Max Steering Angle Mod** and Upcoming Upgrades Overview
10:03
How to set RC gear mesh, gear ratio & WLtoys K989 mod to use all pinions.
20:12
How to convert k969 to rwd drift car stage-1(저렴하고 쉽게 k969 를 rwd 드리프트카로 개조하기)
27:45
The WLTOYS 124007: A Step-by-Step Guide to Greasing the Differentials
13:46