Genuine 91130240220 Manual Transmission Synchro Hub

Genuine Manual Transmission Synchro Hub for Porsche 911

This Genuine manual transmission synchro hub is a direct-fit service part for Porsche 911 models with 3rd-4th gear applications. It is identified by part number 91130240220 and is used in manual transmission repair work where precise gear synchronization is required.

Key Features

• Genuine OE replacement manual transmission synchro hub
• Part number 91130240220 for accurate ordering and service matching
• Fits Porsche 911 manual transmission 3rd-4th gear applications
• Built for transmission rebuild and synchro service work
• Compatible with 1974-1986 Porsche 911 fitments listed below

Fitment

• Fits 1986 Porsche 911, N/A, 3rd-4th
• Fits 1985 Porsche 911, N/A, 3rd-4th Gear
• Fits 1974-1984 Porsche 911, N/A, 3rd-4th

Detailed Description

The Genuine 91130240220 synchro hub is used in Porsche 911 manual transmissions where the 3rd and 4th gear synchronizer assembly requires service. For Porsche 911 owners and technicians working on a 1974-1986 Porsche 911 manual gearbox, this part supports proper synchronizer function during transmission repair or rebuild procedures. The 91130240220 part number helps confirm the correct component for the listed 3rd-4th gear applications.

What It Is Used For

• Replacing a worn synchro hub in the 3rd-4th gear section
• Repairing hard or inconsistent gear engagement in a Porsche 911 manual transmission
• Addressing synchronizer wear found during transmission teardown
• Restoring shift quality in 1974-1986 Porsche 911 gearbox service

Installation Notes and Tips

Installation requires manual transmission disassembly and proper inspection of related synchronizer components, gears, and wear surfaces. Verify the transmission configuration and compare the existing hub to part number 91130240220 before assembly. Professional installation is recommended for Porsche 911 transmission service.

Quality Assurance

Genuine parts are selected for OE-style service accuracy and application matching. Confirm fitment against the vehicle year and transmission configuration before installation.