Xray T4, NT1 & XB4 graphite gear differential gears
Xray introduce new graphite gear differential bevel and satellite gears for their 1/10th line of cars and buggies such as the T4, NT1 and XB4. Made from a new composite material the gears are of an extra strong design, make for increased drivetrain efficiency due to their low weight and they offer a long life due to minimal wear. The set is a direct replacement for the parts found in the kits.
Source: Xray [teamxray.com]