No modifications are necessary for a direct fit
This 6 puck disc is engineered to deliver high torque and holding capacity
Transmission Bell Housing Inspection Cover for 911 (1969-1992)
Eight required with the exception for the 928 models that require sixteen
BMW Brake Disc (374 X 36 mm) | 1994-2019 34106894384 Manufacturer:Fremax Painted No modifications are necessary forBrake Disc (374 X 36 mm) for 750iL (1999), 525xi (2007), 650i (2007), 750Li (2007 2009), 750Li xDrive (2012), Alpina B7L (2012), 318is (1994), Z4 (2008), 128i (2009), 330xi (2001), 528i (2008), 535i (2008), 325is (1995), 328Ci (2000), 745Li (2002), 530i (2006), 525i (2006), 550i (2007 2009), 535i GT xDrive (2011), 325i (1994), 135i (2010), Z8 (2000), M5 (2009), X5 (2009), X6 (2009 2017), 530e xDrive (2018), i8 (2017), i3 (2019)