B6 Chassis 7075 Aluminum.
This item fits the following:
Team Associated RC10 B6 Team Kit - ASC90011
Team Associated RC10 B6 "Club Racer" 1/10 Electric 2WD Buggy Kit w/Reedy 17.5T Motor, Blackbox 600Z & Servo - ASC90013
Team Associated RC10 B6D Team Kit - ASC90012