Thank you for posting the video. These links may be helpful.

According to post #330 (https://www.rctech.net/forum/showpos...&postcount=330) The following TeknoRC components may serve as helpful point of reference.

According to post #112 (https://www.rctech.net/forum/showpos...&postcount=112), the TeknoRC MT410 promo features the MT410 with stock chassis and the longer ET48.3 chassis.
Tekno RC MT410

The following post on the Teknoforums by Overkill, lays out weak spots (that are relevant to the MT410) along with recommendations.
Most Recommended Tekno ET48 Upgrades
https://www.teknoforums.com/threads/...e-2#post-10131

A post about building the ultimate monster truggy (also relevant to the MT410) is on the RCTech forum by 0verkill.
Building the Ultimate Monster Truggy with Tekno & M2C
https://www.rctech.net/forum/monster...tekno-m2c.html

M2C related upgrades presented on their YouTube channel
Go Big Rear Tower Brace System

Game Changer Chassis

Adding Rock Guards to the M2C Racing Go Big Bracing System

Some helpful building tips can be found in the following ET48.3 build series on YouTube

TeknoRC ET48.3 Tips Tricks and Techniques by Double Edge Racing
https://m.youtube.com/playlist?list=...ydFBcFmJCMyZo5

Also for assorted building tips (e.g. differentials and shocks), the TeknoRC instructional series on YouTube is helpful.
Tekno RC Instructional
https://m.youtube.com/playlist?list=...Ne3aX9ESxIJzfG

The YouTube series by The RCNetwork may be informative.
Tekno MT410 - 1/8th Scale Monster Truck
https://m.youtube.com/playlist?list=...rKzTC48gbsdMe2