These inner caps are included with the Numeric Racing Cables.
These caps are meant for one time use.
If you have removed these cables for maintenance or have bought Numeric Racing performance cables used, you must use new yellow inner caps or the cables may not stay in place.
Pack comes with 5 inner caps
For use with the following products:
Performance Shifter Cables 986/987
Performance Shifter Cables 996/997
718 981 Performance Cables (NM205)
Performance Cables, 991 Series