Moto-Master, ''Halo'' floating brake rotor. Front left/right

320mm (12.6") OD.; 56.3mm I.D.; 5x 8.7mm (5/16") bored mounting holes. Mount hole to hole distance 48.6mm. Mount style ''K''. All Moto-Master brake rotors are manufactured from premium stainless steel; offering superb braking ability and are highly corrosion resistant. CNC machined; laser cut and precision double grinded within the tightest tolerance to eliminate any brake rotor vibration. All Moto-Master brake discs are made in Europe and approved. - Stainless - Thickness: 6.0 mm - No speedometer gap - Pitch 82.6mm - Comes with approval - OEM replacement reference 41500193. Note: Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report. // Fitment: Front: 22-25 RH975 Nightster; 23-25 RH975S Nightster Special