What makes the Kangaroo Paw ventilation system different?

The Kangaroo Paw system uses 144 diamond and teardrop-shaped pillars instead of traditional straight vanes. This advanced design significantly increases surface area and improves cooling efficiency by up to 20% compared to standard rotors.

What is the benefit of the XG-150 high carbon alloyed iron?

This specific cast iron alloy is chosen for its ability to handle the increased stress and heat generated during intense braking. It helps the rotor maintain its integrity and performance under demanding conditions.

Does this rotor come with hardware or is it sold individually?

This product listing is for a single DBA 4000 Series HD front brake rotor. It is designed as a direct replacement for your original rotor, and you will need to reuse your existing hardware or purchase it separately.

Specifications

Brand: DBA
Part #: DBA42120
UPC: 9316391355133

DBA 07-11 Volvo C30 Front 4000 Series Plain Rotor

Name: DBA 07-11 Volvo C30 Front 4000 Series Plain Rotor
Brand: DBA
SKU: dba-dba-07-11-volvo-c30-front-4000-series-plain-rotor-t14-628001
Price: 241.67 USD
Availability: BackOrder

$241.67

On Backorder

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

DBA 4000 Series plain front brake rotor. Features XG-150 iron and Kangaroo Paw ventilation for improved cooling.

Key Features

This product is a single DBA 4000 Series HD front brake rotor.
Constructed from XG-150 high carbon alloyed iron for enhanced thermal capacity.
Features DBA's patented Kangaroo Paw ventilation for improved cooling efficiency.
Kangaroo Paw ventilation offers up to 30% more surface area and 20% better cooling than traditional designs.
Smooth, OE-style finish provides a clean look while offering performance benefits.
Designed to handle increased stress and heat from demanding braking applications.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

About this part

Product Details

In this box, you get one DBA 4000 Series HD front brake rotor. This rotor is designed to handle the extra heat and stress that comes with harder braking, making it a solid choice for drivers who want improved performance over stock. It's cast from XG-150 high carbon alloyed iron, which is known for its ability to stand up to tough conditions.

What really sets this rotor apart is DBA's patented Kangaroo Paw ventilation system. Instead of standard straight vanes, it uses a series of diamond and teardrop-shaped pillars. This design increases the surface area by up to 30% and boosts cooling efficiency by 20% compared to traditional rotors. This means better heat dissipation, which helps prevent brake fade during spirited driving or when you need to stop quickly. The smooth, OE-style finish makes it a popular option for those who want these performance benefits without a visually aggressive look.

This rotor fits a range of vehicles, including models like the Ford C-Max, Volvo S40, and Volvo V50. It's a direct replacement for your original front rotor, so installation is straightforward, though it's always a good idea to refer to your vehicle's service manual for specific procedures.