This is an optional XRAY Composite Gear Differential Case, made from Graphite materials. This gear differential case made from specially-formulated graphite composite mixture for increased strength and lower weight. Perfect balance between reliability and performance.
Wednesday, Nov 18 2020 (3 months ago)
XRAY Composite Gear Differential Case (Graphite)
Unless you have a very-very-very-unlucky crash, you will not break this part and won't need this as a spare