Toyota Tacoma. Third Member 4.88 Ratio With ARB Locker G2 Toyota Tacoma Style Third Member Assembly; 4.88 Gear Ratio; ARB Air Locker Differential; All Timken Bearings; Flange Style Pinion Yoke; For Use With 30 Spline Axles G2 Axle and Gear G2 Toyota Tacoma. Third Member 4.88 Ratio With ARB Locker - 7-2056-488ARB 7-2056-488ARB Third Member Assemblies