USA Standard Gear ZMBK116HDWS Muncie M21/M22 Master Bearing Kit 1966-1974 4-Speed

The USA Standard Gear ZMBK116HDWS is a comprehensive master bearing rebuild kit designed specifically for Muncie M21 and M22 4-speed manual transmissions used from 1966 to 1974. This heavy-duty kit provides all the essential bearings and synchronizers needed for a complete transmission overhaul.

Key Features:

• Complete bearing kit for Muncie M21/M22 4-speed transmissions
• Includes synchronizer rings for smooth gear engagement
• Heavy-duty construction for performance and durability
• Direct fit for 1966-1974 applications
• Quality replacement bearings manufactured to OEM specifications
• Comprehensive kit eliminates multiple part orders

This master bearing kit is ideal for rebuilding classic Muncie 4-speed transmissions found in muscle cars and performance vehicles from the 1960s and 1970s. USA Standard Gear is known for producing quality drivetrain components that meet or exceed original equipment standards, making this kit a reliable choice for transmission restoration and repair projects.