The DBA 5000 Series replacement ring for Nissan 350Z (2003–2005) standard brakes front applications is a component of a composite two-piece direct-replacement rotor combining a high-carbon cast-iron ring with an aerospace-grade aluminum hat. The HD finish provides an OE-style smooth rotor surface while T6061-T6 hats and NAS fasteners reduce unsprung weight and improve heat management for spirited street and occasional track use.
DBA 03-05 Nissan 350Z (Standard Brakes) Front 5000 Series Replacement Ring