The factory shifter cable system relies on a plastic end link at the selector mechanism—this is the known weak point.
Under heat, load, and repeated use, that joint becomes brittle, introducing play… or failing entirely.

For drivers pushing the car beyond street use, this isn’t a matter of if—it’s when.

A known failure point—completely eliminated

986/987 Shift Cables

981 Shift Cables

996/997 Shift Cables

991/992 Shift Cables

718 Shift Cables

Cable Insulation Tubing

Numeric Racing cables replace the failure point with precision-machined metal components, delivering a direct mechanical connection with zero compliance.

Optional cable insulation and installation tool available. Insulation reduces mechanical cable noise in the cabin for a more refined driving experience.