Upgrade your Subaru drivetrain with this JDM 2007–2010 Impreza WRX R160 Rear Differential with 4.11 final drive ratio, including all four factory axles. This low-mileage drivetrain package is ideal for WRX owners needing a complete rear-end replacement or differential swap, especially when paired with a JDM 5-speed or automatic transmission using a 4.11 final drive.

Sourced directly from Japan by J-Spec Auto Sports, this R160 rear diff setup is pulled from the JDM Subaru GR/GH chassis WRX models, known for their durability and performance. All components are OEM Subaru, thoroughly inspected and cleaned prior to shipment.

🔧 Specifications:

• Fitment: 2007, 2008, 2009, 2010 Subaru Impreza WRX (GR/GH Chassis)

• Rear Differential Type: R160

• Final Drive Ratio: 4.11

• Axles Included: Yes – all 4 corner axles (2 front, 2 rear)

• Condition: Used – Clean and low mileage (approx. 50k–60k miles)

• Compatibility: Ideal for WRX models using 4.11 final drive transmission

• Warranty: 90-day unlimited mileage warranty

🔧 Fitment Notes:

• Ensure your transmission uses a 4.11 final drive to avoid drivetrain mismatch

• Rear diff mount and axle splines may vary by U.S. WRX year – verify before install

• Professional installation recommended for best performance

✅ Why Buy from J-Spec Auto Sports?

• Direct-from-Japan OEM Subaru drivetrain parts

• Low mileage and carefully inspected

• Trusted by Subaru tuners and shops nationwide

• Fast shipping & 90-day warranty on all parts

🔍 Target Keywords:

• JDM Subaru WRX R160 4.11 Rear Differential

• 2007–2010 WRX Rear Axles and Diff Package

• Subaru Impreza WRX Drivetrain Swap

• 4.11 final drive WRX rear differential JDM

• Subaru WRX axle and diff replacement kit