Yukon Gear dropout assembly for 1993–2015 Toyota T100 rear differential (8.4" housing) ships fully assembled, shimmed and backlashed to spec for straightforward installation. This third-member unit includes a nodular iron case for improved rigidity, a 30-spline pinion and a 4.88 gear ratio, plus the yoke—allowing you to install the assembly, bolt on the cover, add fluid and return to service with minimal setup.
Yukon Gear 93-15 Toyota T100 Rear Differential w/30 Spline & 4.88 Ratio Drop Out Assembly