DBA DBA4644S 4000 Series T3 Slotted Rear Rotor for 1990s-2000s Subaru Models

Vehicle Fitment

• Subaru Impreza (Rear, various 1993-2007 models)
• Subaru WRX (Rear, 2002-2005)
• Subaru Forester (Rear, 1998-2008)
• Subaru Legacy (Rear, select 1990s models)
• Saab 9-2X (Rear, 2005-2006)

Features

• 4000 Series T3 tri-symmetrical CNC-machined slotted design
• Kangaroo Paw ventilation for improved cooling efficiency
• XG-150 high carbon alloyed iron construction for strength
• Thermal Stability Profiling (TSP) enhances heat resistance
• Slots help evacuate brake dust, gases, and heat
• Universal bi-directional pattern - fits left or right side
• Direct OE replacement performance upgrade
• Thermo-graphic heat paint indicators for temperature monitoring

Specifications

• Part Number: DBA4644S
• Position: Rear axle
• Series: 4000 Series T3
• Outer Diameter: 266 mm
• Nominal Thickness: 10 mm
• Minimum Thickness: 8.5 mm
• Total Height: 67.5 mm
• Centering Diameter: 58 mm
• Lug Holes: 5 (5x100 mm bolt pattern)
• Rotor Type: Solid, Slotted

Included Components

• 1x Rear slotted brake rotor (DBA4644S)

Product Description

The DBA 4000 Series T3 Slotted Rear Brake Rotor (DBA4644S) is a performance upgrade rotor designed for rear brake applications on select Subaru vehicles from the 1990s and 2000s, including Impreza, WRX, Forester, and Legacy models, as well as the Saab 9-2X from the mid-2000s. Featuring DBA's advanced T3 tri-symmetrical slot design and patented Kangaroo Paw ventilation system, this rotor enhances heat dissipation, improves brake pad bite, and helps expel brake dust and gases for consistent, responsive braking performance.

Constructed from high carbon alloyed iron and processed with Thermal Stability Profiling (TSP), the DBA4644S delivers improved resistance to heat-induced warping and cracking compared to many standard rotors. Its solid slotted design balances performance and durability for spirited street driving and everyday use. Sold individually, this rotor allows selective replacement or a full rear axle upgrade to enhance braking confidence and pedal feel on compatible Subaru and Saab vehicles.