Sharing all the benefits of the 4000 Series, DBA's 5000 Series rotors are a composite 2 piece direct replacement brake rotor. DBA uses only the highest quality materials to ensure optimal performance under the most strenuous circumstances, combining high carbon cast-iron rings with aerospace grade aluminum hats (T6061-T6), held together with National Aerospace Standards (NAS) bolts and crimp nuts. The 5000 Series share all of the performance technology featured in the 4000 Series, with the added benefits of further weight reduction and improved heat management via aluminum hats. The use of aerospace grade aluminum hats reduces the unsprung weight of the brake rotors, while allowing for uniform radial disc expansion through the cast iron rings, and reduced heat transfer from disc to hub via the aluminum hats. DBA offers both complete assemblies for first time replacement (hats and flat discs bolted together) along with replacement hats and flat disc rotors (rings). This allows drivers to re-use their DBA 5000 Series hats with DBA replacement flat discs (rings). DBA recommends the 5000 Series for high performance street vehicles, track day and club racing and rally applications.

Vehicle Fitment

Years	Make	Model	Trim
2009–2013	Infiniti	FX50	Base
2013	Infiniti	FX50 Base	2009-2010 Infiniti G37
2009–2010	Infiniti	G37	Base
2008–2013	Infiniti	G37	Sport
2013	Infiniti	G37 Sport	2011-2013 Infiniti M37
2011–2013	Infiniti	M37	X
2011–2013	Infiniti	M56	X
2013	Infiniti	M56 X	2010 Nissan 370z
2010	Nissan	370z	40th Anniversary Edition
2013–2016	Nissan	370z	Nismo
2015–2016	Nissan	370z	Nismo Tech
2015–2016	Nissan	370z	Sport
2015–2016	Nissan	370z	Sport Tech
2009–2016	Nissan	370z	Touring
2015–2016	Nissan	370z	Touring Sport
2016	Nissan	370z Nismo	2015-2016 Nissan 370z
2016	Nissan	370z Sport	2015-2016 Nissan 370z
2016	Nissan	370z Touring	2015-2016 Nissan 370z