USA Standard Gear ZGK2146: Precision Engineering for Your Ford

The USA Standard Gear ZGK2146 is a comprehensive rear differential upgrade designed specifically for Ford trucks. This kit includes a 10.5" rear ring and pinion gear set with a 4.56 gear ratio, paired with a master installation kit and a 35 spline Yukon Dura Grip limited slip positraction unit. This setup is engineered for durability and performance, making it ideal for both daily driving and off-road adventures.

Key Features

• California Proposition 65: No

Specifications

This kit is compatible with the following Ford models:

• Ford F-250 (2008-2009)
• Ford F-250 Super Duty (2010)
• Ford F-350 (2008-2010)

The ZGK2146 features a robust construction with a high-strength nodular case, 4320 chromoly forged spider gears, and composite clutches, ensuring long-lasting performance under various driving conditions.

Installation Notes

This kit is designed for the rear position and comes with NP761271 / NP998236 inner pinion bearing, making installation straightforward for those familiar with differential setups. The inclusion of the master install kit ensures that you have all the necessary components to complete the installation efficiently.

Performance Benefits

Upgrading to the ZGK2146 allows for improved traction and handling due to the more aggressive 4.56 gear ratio combined with the Dura Grip limited slip differential. This setup delivers smooth yet aggressive traction, enhancing your driving experience across a range of terrains.