6Y INC LSD G/R=3. G/R=3.700. 07- For LSD G / R3. Device Connecting Drive Shaft to Axle Shafts that allows For varied speeds of Wheel Rotation. G / R3.700. A Single Complete Drive Axle Assembly. used on vehicles that utilize dependent Suspension systems. that includes a Differential and Drive axles to deliver Power to the wheels of a Vehicle in Order to Drive the Vehicle.