Paragon 390x34mm Replacement Rotors for BMW M4 GT4 - Front Pair Electrical spring rates and a lower

spring rates and a lower ride height all combined to give a great fast road kit with superb all-round capabilities

Non-VVTi motors are harder and harder to find

4 additional analogue inputs (0-5V)

Connecting the MXS 1

And all 06 and newer Subarus

Paragon 390x34mm Replacement Rotors for BMW M4 GT4 - Front Pair Electrical spring rates and a lowerThese rotor rings (friction rings) are direct fit for the original equipped aluminium hats on M4 GT4. Sold in pairs. Comes with new rotor attachment hardware kits (enough for 2 rotors) and assembly instructions for a complete rebuild. Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation vanes to create suction, turbulence, and guides cool air