Xray XB2 4-gear gear box
Xray have released this optional molded composite motor gear box for the XB2, which accommodates 4 gears and orientates the motor on the left side. All parts fit perfectly together, and give super-easy access to the rear differential. The durable gear box houses the differential and rear transmission, allowing the mounting of the rear roll center holder, motor plate, and rear shock tower.
Source: Xray [teamxray.com]