Brand Name: GTB Origin: CN Tool Supplies: GTB Material: Aluminum Alloy Upgrade Parts/Accessories: Losi 5ive t RC Parts & Accs: Losi 5ive t GTB CNC Aluminum Front Rear Gearbox Diff Gear Box Case for 1/5 RC Car Losi 5ive-t Upgrade PartMaterial : CNC Aluminum 6061-T6 With Screws for installation