The USA Standard Gear ZMG56-9A is engineered specifically for the G56 manual transmission, providing reliable performance for heavy-duty applications. This countershaft is a critical component for those looking to maintain or restore their transmission's functionality.
Designed for the 5th and 6th gear operation, this countershaft features a 47-tooth configuration for the 5th gear and a 52-tooth configuration for the 6th gear, ensuring smooth gear transitions and durability under load.
Compatible with the following models:
Installation of the ZMG56-9A countershaft requires disassembly of the transmission. Ensure all components are clean and free of debris before installation to prevent premature wear.
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