Ring and Pinion Gear Set 4.56 Ratio, 29 Spline Pinion

The USA Standard Gear ZG T8-456-29 is a premium ring and pinion gear set engineered to exceed OEM specifications for Toyota 8-inch differentials. Each set undergoes rigorous in-house quality evaluation, ensuring it passes stringent dimensional, material, and fitment testing for reliable performance. This gear set offers a 4.56 gear ratio, a 29-spline pinion, and utilizes 10 ring gear bolts for secure installation. This specific gear set is listed as fitting a wide range of Toyota vehicles, including the 4Runner, Hilux Pickup, and Pickup models from 1979 to 1997. The Toyota 8" axle housing is a common component in these vehicles, making this a direct fit for many classic Toyota builds. Proper installation of a ring and pinion gear set requires specialized knowledge and tools. It is crucial that this component is installed correctly to ensure optimal performance and longevity. While specific installation instructions are not detailed here, professional installation is generally recommended for such drivetrain components.