This is the Tamiya Lightweight Chassis for the TXT-1.
These two vertical chassis make up the bulk of the TXT-1.

FEATURES:

Blue anodized aluminum construction.
Pre-drilled for installation.
Lightweight design.

INCLUDES:

Two blue aluminum vertical chassis.
One backing card which compares original chassis with this
lightweight chassis.

REQUIRES: TXT-1 electric monster truck.

SPECS:

Length: 381mm 15"
Width: 8mm 1/3"
Height: 110mm 4-5/8"