What is the benefit of the high carbon alloy iron construction?

The XG-150 high carbon alloy iron is chosen for its ability to handle the increased stress and heat generated during intense braking. This material helps the rotor resist warping and cracking under demanding conditions.

Does this rotor come with hardware or installation instructions?

This product includes the rear brake rotor only. It is designed as a direct replacement for the factory rotor. Always refer to the manufacturer's installation instructions for proper fitment and procedures.

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Specifications

Brand: DBA
Part #: DBA42074
UPC: 9316391427557

DBA 15-17 Chevrolet SS Rear 4000 Series Plain Rotor

Name: DBA 15-17 Chevrolet SS Rear 4000 Series Plain Rotor
Brand: DBA
SKU: dba-dba-15-17-chevrolet-ss-rear-4000-series-plain-rotor-t14-627993
Price: 267.61 USD
Availability: BackOrder

$267.61

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2015-2017 Chevrolet SS. This rear brake rotor is made with high carbon alloy iron and features improved cooling for consistent braking.

Key Features

Fits 2015-2017 Chevrolet SS.
Rear 4000 Series HD brake rotor with a smooth OE-style finish.
Constructed from XG-150 high carbon alloy iron for improved heat handling.
Features DBA's Kangaroo Paw ventilation for up to 20% better cooling efficiency.
Thermal Stability Profiling helps the rotor withstand repeated heat cycles.

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About this part

Product Details

You're looking at a rear brake rotor for your 2015-2017 Chevrolet SS. This is the DBA 4000 Series HD rotor, which gives you the performance benefits of their upgraded rotors but with a smooth, OE-style finish. It's a solid choice if you want better braking performance without changing the look of your wheels.

DBA casts these rotors from XG-150 high carbon alloy iron. This material is chosen because it can handle the extra heat and stress that comes with harder braking. They also undergo a process called Thermal Stability Profiling, which helps the metal withstand repeated heat cycles. Inside the rotor, you'll find DBA's Kangaroo Paw ventilation system. Instead of straight vanes, it uses a pattern of diamond and teardrop pillars. This design increases the surface area and improves cooling by up to 20% compared to standard straight-vane rotors, helping to keep your brakes working effectively under load.

This rotor is designed to be a direct replacement for your stock rear rotor, offering an improved braking experience with a familiar appearance.