Park Tool Disc Brake Mount Facing Tool Upgrade Kit

- Contains the parts needed to update an older DT-1 Disc Brake Mount Facing Tool to a newer DT-1.2 model (PK-6353) and an older DT-4 Disc Post Mount Facing Tool to a newer DT-4.2 model (PK-6354)
- Allows discontinued models to work more effectively on a wider variety of forks using 15mm and 20mm thru axles and frames using 12mm thru axles