Blackline Ford Atlas 16T Helical LSD Differential Limited Slip Diff ATB
Unlike a conventional plate-style limited slip differential, the Helical LSD differential relies on gears rather than clutch plates for its operation. That means it is much smoother in operation.
The Helical LSD differential never locks harshly with a set pre-load of wheel slip across the driven axle, like a conventional LSD. Rather, the ATB differential automatically biases the torque away from the spinning wheel across the axle, to a constantly varying degree, and never locks.
The ATB diff has many benefits over a standard open differential, including maximising traction and minimizing wheelspin, eliminating torque steer and snatching in front wheel drive cars compared to conventional LSD units, and a maintenance-free design which retains the standard oil lubrication.