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 surface area and improves cooling efficiency by up to 20% compared to traditional straight vane rotors, helping to manage heat during hard braking.

What material are these rotors made from?

These rotors are cast from XG-150 high-carbon alloyed iron. This specific metallurgy is chosen for its ability to withstand the increased stress and heat generated during intense braking applications.

Do these rotors come with hardware?

This product listing is for the brake rotors only. Installation hardware, such as lug nuts or brake pad mounting clips, is typically sold separately and should be checked for compatibility.

DBA 09-13 BMW 335i E90/E92/E93 Front 4000 Series Plain Rotor

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Specifications

Brand: DBA
Part #: DBA42858
UPC: 9316391358493

DBA 09-13 BMW 335i E90/E92/E93 Front 4000 Series Plain Rotor

Name: DBA 09-13 BMW 335i E90/E92/E93 Front 4000 Series Plain Rotor
Brand: DBA
Price: 264.51 USD
Availability: InStock

$264.51

On Backorder

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

DBA is known for well-built brake components. This 4000 Series HD rotor offers improved cooling and durability for a range of BMW models.

Key Features

Fits a range of BMW models including 335i, 335is, 335d, 335i xDrive, 335xi, and X1.
Cast from XG-150 high-carbon alloy iron for improved heat handling.
Features DBA's Kangaroo Paw ventilation system for up to 20% better cooling efficiency.
Kangaroo Paw ventilation uses 144 diamond and teardrop-shaped pillars.
Smooth, OE-style rotor finish for a factory look.
Designed to handle increased stress and heat from intense braking.

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Will this fit your vehicle?

Product Details

DBA has a solid reputation for making tough brake parts, and these 4000 Series HD rotors are a great example of that. If you're looking to replace the front rotors on a variety of BMW models, like the 335i, 335is, or even the X1, these offer a significant step up from standard equipment. They feature a smooth, OE-style finish, making them a popular choice for drivers who want better performance without changing the look of their wheels.

What really sets these rotors apart is the material and the cooling design. They're cast from XG-150 high-carbon alloy iron, which is known to handle the extra stress and heat that comes with harder braking. Plus, they use DBA's patented Kangaroo Paw ventilation system. Instead of simple straight vanes, this design uses 144 diamond and teardrop-shaped pillars, which increases the surface area and improves cooling by up to 20% compared to traditional rotors. This means more consistent braking performance, especially during spirited driving or when you need to stop quickly.

These rotors are designed to fit right onto many BMWs, including the 335i, 335is, and X1. They offer a great balance of improved performance and a factory look, making them a solid option for anyone wanting a more robust braking system.