Part Number: PWerks-SRT4-Synchros-
ALL SYNCHROS ARE BACK IN STOCK as of January 2021.
Part Description: Performance Autowerks Carbon Lined Synchros for Dodge Neon SRT4 Transmission with HD Springs
These carbon lined synchros are a major upgrade over the stock MOPAR paper-lined synchros that have a tendency to burn, glaze, or delaminate the friction surface. They are longer lasting, and can handle better gear oils than the factory recommended ATF+4. These synchros have an OEM fit, expect it to exceed all OEM standards. Install the HD springs in place of the factory hub springs for better key pressure, more positive engagement, and less wear on the synchronizers.
Recommended gear oils for usage with carbon synchros are:
- Mobil 1 Extended Performance 5w30 motor oil
- Mobil 1 4T Racing Motorcycle 10w40 motor oil
These synchros are only compatible with the NV T850 transmission equipped in the 2002-2005 Dodge Neon SRT4.