USA Standard Gear ZMZF1319-304-077 Ford ZF 5-Speed Transmission Synchronizer Ring

The USA Standard Gear ZMZF1319-304-077 is a transmission synchronizer ring designed for Ford ZF S5-42 and S5-47 5-speed manual transmissions. USA Standard Gear is a trusted manufacturer of drivetrain components, delivering OEM-quality or better replacement parts for professional rebuilders and enthusiasts alike.

This synchronizer ring (blocking ring) is a critical internal transmission component that enables smooth, clash-free gear engagement by synchronizing shaft and gear speeds during shifting. Replacing worn or damaged synchronizer rings restores proper shifting feel and prevents gear grind.

Key Features:

• Precision-manufactured replacement synchronizer ring for Ford ZF 5-speed manual transmissions
• Engineered to OEM specifications for proper fit and long-lasting performance
• High-quality friction material for reliable gear synchronization
• Direct replacement — no modifications required
• Manufactured by USA Standard Gear, a leading drivetrain parts supplier

This part is intended for use during transmission rebuilds or overhauls. Always verify your specific transmission model and build date when ordering synchronizer components to ensure correct fitment.