What is the benefit of the Kangaroo Paw ventilation system?

The Kangaroo Paw ventilation system uses 144 diamond and teardrop-shaped pillars. This design increases the rotor's surface area by up to 30% and improves cooling efficiency by 20% compared to traditional straight vane designs, helping to dissipate heat more effectively.

Does this rotor come with hardware or installation instructions?

This product includes the rear brake rotor. Installation hardware and specific instructions are not included; it is recommended to refer to the vehicle's service manual or consult a professional mechanic for proper installation procedures.

What is the difference between this 4000 Series rotor and a standard OE rotor?

This 4000 Series rotor is made from a higher-carbon iron alloy (XG-150) and features the advanced Kangaroo Paw ventilation system for superior cooling and heat management. It also undergoes Thermal Stability Profiling for increased durability under stress, offering improved performance over a standard OE rotor.

DBA 11-13 Infiniti QX56 Rear 4000 Series Plain Rotor

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Specifications

Brand: DBA
Part #: DBA42341
UPC: 9316391392749

DBA 11-13 Infiniti QX56 Rear 4000 Series Plain Rotor

Name: DBA 11-13 Infiniti QX56 Rear 4000 Series Plain Rotor
Brand: DBA
Price: 264.51 USD
Availability: InStock

$264.51

On Backorder

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Fits 2016-2021 Infiniti QX80. This rear brake rotor uses XG-150 iron and DBA's Kangaroo Paw ventilation for improved cooling and heat handling.

Key Features

Fits 2016-2021 Infiniti QX80, 2011-2012 Infiniti QX56, and 2017-2018 Nissan Armada.
Constructed from XG-150 high carbon alloyed iron for improved heat and stress handling.
Features DBA's Kangaroo Paw ventilation system with 144 pillars for up to 30% more surface area and 20% better cooling.
Undergoes Thermal Stability Profiling to increase resilience under intense braking.
Smooth, OE-style finish is ideal for maintaining a factory appearance while gaining performance benefits.
Designed for the rear axle of compatible vehicles.

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Fits these vehicles

INFINITI QX56 2011-2012
INFINITI QX80 2016-2019, 2021
Nissan Armada 2017-2018

Product Details

This rear brake rotor is cast from XG-150 high carbon alloyed iron, a material chosen for its ability to handle the stress and heat from heavy braking. It's then put through DBA's Thermal Stability Profiling process to further enhance its resilience. For drivers of the 2016-2021 Infiniti QX80, this rotor offers a significant upgrade over standard equipment, especially if you frequently encounter demanding braking situations.

What really sets this rotor apart is DBA's patented Kangaroo Paw ventilation system. Instead of traditional straight vanes, it uses 144 diamond and teardrop-shaped pillars. This design increases the surface area by up to 30% and improves cooling efficiency by 20% compared to standard straight vane rotors. This means better heat dissipation, which helps prevent brake fade and keeps your braking performance consistent, even under load. The 4000 Series HD variant features a smooth, OE-style finish, making it a popular choice for those who want enhanced performance without altering the factory look.