As seen in our video, OEM rotor hats and select aftermarket solutions (Alcon shown) require drilling out rotor hats to accommodate M14 hardware. To eliminate any guesswork, we have taken the liberty of sourcing a premium drill bit for customers so that the M14 retrofit can proceed without any hangups. Before completing the retrofit, please also verify your desired wheel set can accept M14.
- Sized drill bit for OEM rotor hats or select aftermarket brake solutions
- Brembo equipped vehicles will NOT require this modification
- Made in USA