Description
JHM tested and abused their Carbon Synchros for the 0A3 Transmission since 2013 in their Supercharged S4 and RS4s. They put them to the ultimate test to make sure they can handle all the abuse you will throw at them. They have improved upon the OEM Design featuring an improved coefficient of friction VS OEM which will result in better high RPM shifting. The oiling grooves will provide better cooling to the synchros increasing the durability making them longer lasting. Best of all, they cost less than OEM synchros making these an incredible bang for your buck.
This is the FULL rebuild kit with all of the parts required to fix the faulty 1-2 Shift Collar AND 2nd Gear.