The USA Standard Gear ZGK2211 is a comprehensive solution for those looking to re-gear their 8.2” GM differentials. This kit includes a 3.73 ratio rear ring and pinion gear set, paired with a Master Installation Kit that contains all essential components such as bearings and seals, ensuring a complete and efficient installation. Each component undergoes stringent quality testing to meet high standards for dimensional accuracy and material integrity, making this kit suitable for both daily driving and performance applications.

This package is specifically designed for use with 3.08 and up carrier cases, providing a reliable upgrade for a variety of Chevrolet models from 1964 to 1972.