4000 SERIES HD variant features a smooth OE style rotor finish, popular for drivers looking for the benefits of a 4000 Series rotor but requiring an OE style look, such as controlled race divisions.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2021	BMW	430i	Base
2018	BMW	530e	Base
2018	BMW	530e xDrive	Base
2017	BMW	530i	Base
2017-2018	BMW	530i xDrive	Base
2019,2021	BMW	540i	Base
2019-2020	BMW	540i xDrive	Base
2018-2019	BMW	640i xDrive Gran Turismo	Base
2016-2017	BMW	740i	Base
2017-2022	BMW	740i xDrive	Base
2020-2022	BMW	840i	Base
2020-2022	BMW	840i xDrive Gran Coupe	Base
2019	BMW	X3	M40i
2019	BMW	X3	sDrive30i
2019	BMW	X3	xDrive30i
2022	BMW	X4	M
2022	BMW	X4	M Competition
2022	BMW	X4	M40i
2022	BMW	X4	xDrive30i
2021	BMW	X5	M
2021	BMW	X5	M50i
2021	BMW	X5	sDrive40i
2021	BMW	X5	xDrive40i
2021	BMW	X5	xDrive45e
2021	BMW	X7	M50i
2021	BMW	X7	xDrive40i
2020	BMW	Z4	M40i First Edition
2020	BMW	Z4	sDrive M40i
2020	BMW	Z4	sDrive30i