Tekno SCT410 - Upgrade Chassis

After about a year of running on an indoor clay track, my stock chassis on my Tekno SCT410 needs an upgrade! In this video I show the worn stock chassis, the upgraded Tekno Hard Anodized 7075 aluminum chassis and the weight difference between the two. Stay tuned for a future update on how it all turned out!
Here's where I got it:
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Tekno also has out a new version of this chassis that allows a "bumper mod". Here's the link and what Tekno says it does:
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TKR5000FB -- Chassis (7075, hrd ano, lightened, bumper mod)
The two front-most holes on the original EB48 and EB48.2 chassis were not countersunk since the bumper design covered them. However, we have now decided to countersink the two front holes after testing showed that cutting the front bumper area that goes underneath the chassis increases ground clearance. The bumper can be secured with just the M3x8mm cap head screw that mounts to the front outer hinge pin brace.
Other than the front two holes being countersunk, the chassis is identical to the original chassis.