Exotek Team Losi Racing 8IGHT-X/E 2.0 Aluminum HD Center Differential Mount and Plate Set. Constructed from CNC-Machined 7075 alloy aluminum and rigid carbon fiber, this optional mount and plate set is intended for the 8IGHT-X/E 2.0 as a lightweight and rigid upgrade to increase durability and protect your center differential from hard impact during crashes! Package includes one center differential mount and plate set.