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DBA 4000 Series Drilled/Slotted Rear Rotor Single (Part Number: )
DBA 4000 Series Drilled/Slotted Rear Rotor Single (Part Number: )
DBA 4000 Series Drilled/Slotted Rear Rotor Single (Part Number: )
DBA 4000 Series Drilled/Slotted Rear Rotor Single (Part Number: )
DBA 4000 Series Drilled/Slotted Rear Rotor Single
Subaru Models (inc. 2002-2005 WRX)
Write a Review | 1 Q&As
Part # 4644XS
msrp: $185.63

In stock! Ships same day

Features & Product Details

RallySport Direct is proud to supply you with premium braking components brought to you by DBA, which manufactures high-quality brake rotors and braking components for high-performance vehicles, off-road trucks, as well as direct replacement rotors for passenger vehicles. Whether if it's for the street, track, or full race, DBA has a component that will suit your driving style.

On this page, you are looking at the DBA 4000 Series Drilled/Slotted Rotor. This particular rotor has been designed with several key features which include the likes of T3 Slot 48 precision CNC machined slots. These are tri-symmetrical curve slots that will dampen the vibration which makes for a quieter, more responsive and smoother brake pedal feel. This rotor also has been designed with the Kangaroo Paw 144 diamond teardrop pillar ventilation system which increases the surface area resulting in greater heat dissipation which will minimize brake fade and increases braking performance. The materials used to develop this rotor are XG150 High Carbon Alloyed Iron which allows for a greater thermal capacity which allows the rotor to handle constant extremes of heat over extended periods of time which will minimize the risk of warping or cracking.

The 4000 Series also comes with Thermographic Temperature Monitoring. These are heat paint markings that will change color at a specific temperature threshold which gives the driver an idea of peak braking temperatures, which allows for optimal choice in brake pad compound. 

Finally, the 4000 Series will also have paint protection on non-friction areas which will help reduce corrosion, and it stops any unsightly rust formation.

This is a single rotor for the rear location. 


Brand: DBA
For Use With Stock Calipers: Yes
Location: Rear
QTY: Sold Individually
Rotor Construction: 1-Piece
Rotor Style: Drilled / Slotted
Mfgr. Warranty: 1 year or 12,500 miles
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee



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  • Q: rotor size  badbrad6928 years ago

    are these 290mm rotors?
    • 0 of 0 people found the following answer helpful

      A:  Unfortunately not. The 2002-2005 WRX uses 266mm rear rotors. The 2006-2007 WRX uses the 290mm rotor. Your best bet for finding the proper rotors for your car is to use our Year/Make/Model tool located in the upper left to select your car and we can show you exactly what parts we have that will fit it. Thanks.

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