USA Standard Gear ZMBK116HD Muncie M21 M22 4-Speed Transmission Bearing Kit 1966-1974

The USA Standard Gear ZMBK116HD is a complete heavy-duty bearing kit designed specifically for Muncie M21 and M22 4-speed manual transmissions used from 1966 to 1974. This comprehensive kit provides all the bearings needed for a complete transmission rebuild or overhaul.

Key Features:

• Complete bearing kit for Muncie M21 and M22 4-speed transmissions
• Heavy-duty construction for enhanced durability and longevity
• Fits 1966-1974 Muncie 4-speed applications
• Includes all necessary bearings for full transmission service
• Precision-manufactured to OEM specifications
• Quality components from USA Standard Gear, a trusted name in drivetrain parts

This bearing kit is essential for restoring smooth operation and extending the life of your Muncie transmission. The M21 and M22 transmissions were widely used in high-performance GM muscle cars and are known for their strength and reliability when properly maintained with quality components like this bearing kit.