Manual Gearbox Synchronizer Ring - 5-Speed For Porsche 928 (1978-1986) Models.

Restore smooth, precise gear engagement with this OEM-specification synchronizer ring designed for Porsche 928 5-speed manual transmissions. This critical component eliminates grinding and ensures seamless shifts by matching engine and transmission speeds during gear changes. Built to factory tolerances for reliable performance in both street and track applications. Perfect for transmission rebuilds or performance upgrades seeking factory-quality synchronization and extended drivetrain durability.