DBA 42663S-10 4000 Series T3 Rear Slotted Brake Rotor for Subaru BRZ, Scion FR-S and WRX

DBA's 4000 Series T3 rotors feature our best technology and materials for maximum performance. High carbon & heat treated iron, patented Kangaroo Paw ventilation and Tri-symmetrical slotting makes for the perfect direct replacement rotor

The DBA 42663S-10 4000 Series T3 rear brake rotor is a high-performance direct replacement designed for drivers who demand dependable braking performance on the street and during spirited driving. Built from high-carbon, heat-treated iron, this rotor is engineered to manage heat effectively while maintaining consistent braking response. Its direct-fit design supports straightforward installation on compatible Subaru and Scion applications without requiring modifications.

DBA's patented Kangaroo Paw ventilation system uses an advanced internal vane design to promote efficient heat dissipation and improve resistance to brake fade. Tri-symmetrical slotting helps refresh the friction surface, evacuate gases and debris, and maintain consistent pad contact. Together, these technologies provide reliable pedal feel, improved thermal performance, and confident braking under demanding conditions.

• Feature: 4000 Series T3 performance rotor engineered for high-demand street and performance use.
• Feature: High-carbon, heat-treated iron construction supports strength, durability, and thermal stability.
• Feature: Patented Kangaroo Paw ventilation helps transfer heat away from the braking surface.
• Feature: Tri-symmetrical slotting promotes consistent pad contact and helps remove gases and debris.

Key Product Specifications & Technical Data

• Brand: DBA
• Part Number: 42663S-10
• Series: 4000 Series T3
• Rotor Position: Rear
• Rotor Style: Slotted
• Construction: High-carbon, heat-treated iron
• Ventilation: Kangaroo Paw internal vane design
• Application: Direct replacement for select Subaru and Scion vehicles

What's Included

One DBA 42663S-10 4000 Series T3 rear slotted brake rotor. Brake pads, hardware, and installation tools are not included unless specified separately.

Fitment: Compatible with select 2013–2015 Subaru BRZ and Scion FR-S models, including Limited and Premium US-spec applications, as well as select 2008–2013 Subaru WRX models. Verify year, trim, brake configuration, and axle position before ordering.

Features:

• 4000 Series T3 performance rotor engineered for high-demand street and performance use.
• High-carbon, heat-treated iron construction supports strength, durability, and thermal stability.
• Patented Kangaroo Paw ventilation helps transfer heat away from the braking surface.
• Tri-symmetrical slotting promotes consistent pad contact and helps remove gases and debris.

Fitments:
2010 Subaru Legacy 2.5GT
2010 Subaru Legacy 2.5i
2010 Subaru Legacy 2.5i Limited
2010 Subaru Legacy 2.5i Premium
2010 Subaru Legacy 3.6R
2010 Subaru Legacy 3.6R Limited
2010 Subaru Legacy 3.6R Premium
2010 Subaru Outback 2.5i
2010 Subaru Outback 2.5i Limited
2010 Subaru Outback 2.5i Premium
2010 Subaru Outback 3.6R
2010 Subaru Outback 3.6R Limited
2010 Subaru Outback 3.6R Premium
2011 Subaru Legacy 3.6R
2011 Subaru Legacy 3.6R Limited
2011 Subaru Legacy 3.6R Premium
2011 Subaru Outback 2.5i
2011 Subaru Outback 2.5i Limited
2011 Subaru Outback 2.5i Premium
2011 Subaru Outback 3.6R
2011 Subaru Outback 3.6R Limited
2011 Subaru Outback 3.6R Premium
2012 Subaru Legacy 3.6R
2012 Subaru Legacy 3.6R Limited
2012 Subaru Legacy 3.6R Premium
2012 Subaru Outback 2.5i
2012 Subaru Outback 2.5i Limited
2012 Subaru Outback 2.5i Premium
2012 Subaru Outback 3.6R
2012 Subaru Outback 3.6R Limited
2012 Subaru Outback 3.6R Premium
2013 Scion FR-S Base
2013 Subaru BRZ Limited
2013 Subaru BRZ Premium
2013 Subaru Legacy 3.6R
2013 Subaru Legacy 3.6R Limited
2013 Subaru XV Crosstrek Limited
2013 Subaru XV Crosstrek Premium
2014 Scion FR-S Base
2014 Subaru BRZ Limited
2014 Subaru BRZ Premium
2014 Subaru Legacy 3.6R Limited
2014 Subaru XV Crosstrek Hybrid
2014 Subaru XV Crosstrek Hybrid Touring
2014 Subaru XV Crosstrek Limited
2014 Subaru XV Crosstrek Premium
2015 Scion FR-S Base
2015 Subaru BRZ Limited
2015 Subaru BRZ Premium
2015 Subaru BRZ Series.Blue
2015 Subaru XV Crosstrek Base
2015 Subaru XV Crosstrek Hybrid
2015 Subaru XV Crosstrek Hybrid Touring
2015 Subaru XV Crosstrek Limited
2015 Subaru XV Crosstrek Premium
2016 Scion FR-S Base
2016 Subaru BRZ Limited
2016 Subaru BRZ Premium
2016 Subaru BRZ Series.HyperBlue
2016 Subaru Crosstrek Base
2016 Subaru Crosstrek Limited
2016 Subaru Crosstrek Premium
2017 Subaru BRZ Limited
2017 Subaru BRZ Premium
2017 Subaru BRZ Series.Yellow
2017 Subaru Crosstrek Base
2017 Subaru Crosstrek Limited
2017 Subaru Crosstrek Premium
2018 Subaru BRZ Limited
2018 Subaru BRZ Premium
2018 Subaru BRZ TS
2018 Toyota 86 Base
2018 Toyota 86 GT
2019 Subaru BRZ Limited
2019 Subaru BRZ Premium
2019 Subaru BRZ Series.Gray
2019 Toyota 86 Base
2019 Toyota 86 GT
2019 Toyota 86 TRD Special Edition
2020 Subaru BRZ Limited
2020 Subaru BRZ TS
2020 Toyota 86 Base
2020 Toyota 86 GT
2020 Toyota 86 Hakone Edition
2022 Subaru BRZ Limited
2022 Subaru BRZ Premium

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1