Explore the XDX rear drivetrain, including four LSD spring rates, 7075 aluminum outdrive cups, a 48P 85T engineering-nylon spur, 48P 23T steel pinion and adjustable motor mount.

The September event brought together racers and enthusiasts for competition across three classes, with RLAARLO represented on the track and throughout the venue.

For a new driver, the factory setup is the place to begin. Learn the car before changing the differential. Once your driving is repeatable, LSD tuning becomes much easier to...