DBA DBA3291E Street Series En-Shield HC Disc Brake Rotor Rear

The DBA DBA3291E is a Street Series Hybrid Composite (HC) disc brake rotor featuring DBA's full En-Shield corrosion-resistant coating. Engineered as a direct OE-quality replacement, this rotor is built to DBA's exacting standards developed over 40 years of braking innovation.

The HC (Hybrid Composite) construction sets this rotor apart from conventional single-piece designs. A cast iron braking surface (disc ring) is permanently bonded to an aluminium or steel hat via rivets or co-casting — the same two-piece approach used by original equipment manufacturers on premium European vehicles. This design can reduce overall rotor weight by up to 15% compared to a traditional one-piece rotor.

En-Shield Coating Technology:

• Full zinc/aluminium water-based coating applied to the entire rotor surface and baked on
• Provides corrosion resistance throughout the full service life of the rotor
• Eliminates the need for pre-installation cleaning — ready to install right out of the box
• Denoted by the (E) suffix in DBA Street Series part numbers

Street Series Design Features:

• Kangaroo Paw vane design for up to 20% better heat dissipation vs. conventional vented rotors
• CBN (Cubic Boron Nitride) machine-turned finish minimises disc thickness variation and reduces potential for pad knock and premature wear
• Centre-split core castings for increased heat transfer and thermal efficiency
• Full R90 certification for additional safety assurance
• Symmetrical design for universal left/right fitment

The DBA Street Series is the ideal choice for daily drivers and SUV applications seeking a premium OE-replacement rotor with enhanced corrosion protection and long-lasting performance. Benchmarked for use with DBA Street Series or DBA Street Performance brake pads.