Whiteline Rear Differential Mount Bushing Kit — Fits 2014-2024 Subaru Forester, 2015-2019 Legacy

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SKU: WHLKDT940
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Whiteline

Whiteline is the Australian leader in handling-focused suspension hardware — anti-sway bars, control arm bushings, alignment correction kits, and limited-slip differentials. Engineered for Subaru WRX/STI, Mitsubishi EVO, and modern performance platforms.

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Maximize Power Transfer with Whiteline Differential Bushings

Ensure your Subaru's differential is securely mounted and ready to handle increased power with the Whiteline Rear Differential Mount Bushing Kit (WHLKDT940). This kit is specifically designed for 2014-2024 Subaru Foresters and 2015-2019 Subaru Legacys, aiming to eliminate unwanted differential movement and improve overall drivetrain performance.

Key Advantages:

  • Maintains Pinion Angle: Crucial for preventing driveline stress and ensuring smooth power delivery under load.
  • Improved Shifting: A more solid differential mount contributes to a crisper and more positive gear shift feel.
  • Reduced Torque Loss: Minimizes initial torque loss caused by flex in the stock mounting system.
  • Enhanced Drivetrain Response: Feel a more direct connection between your engine and the wheels.

The stock differential mounting system can allow for flex, especially when subjected to higher torque outputs or aggressive driving. This flex can lead to less efficient power transfer and a less precise feel. Whiteline's precision-engineered bushings replace the compliant factory components, providing a much more rigid connection. This not only helps maintain critical pinion angles but also translates to a noticeable improvement in acceleration and gear engagement. Whether you're upgrading for performance or simply seeking a more robust solution, this differential bushing kit is an excellent choice for your Subaru. Get the most out of your drivetrain with this quality upgrade from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2014-2018 Subaru Forester 2.0XT Premium
2014-2018 Subaru Forester 2.0XT Touring
2014-2018 Subaru Forester 2.5i
2014-2018 Subaru Forester 2.5i Limited
2014-2018 Subaru Forester 2.5i Premium
2014-2018 Subaru Forester 2.5i Touring
2019-2024 Subaru Forester Limited
2019-2024 Subaru Forester Premium
2019-2024 Subaru Forester Sport
2019-2024 Subaru Forester Touring
2022-2024 Subaru Forester Wilderness
2015-2019 Subaru Legacy 3.6R Limited
2015-2019 Subaru Legacy 2.5i
2015-2019 Subaru Legacy 2.5i Limited
2017-2019 Subaru Legacy 2.5i Sport
2015-2019 Subaru Outback 2.5i
2015-2019 Subaru Outback 2.5i Limited
2015-2019 Subaru Outback 2.5i Premium
2017-2019 Subaru Outback 2.5i Touring
2017-2019 Subaru Outback 3.6R Touring
2015-2024 Subaru WRX Base
2015-2024 Subaru WRX Limited
2015-2024 Subaru WRX Premium
2022-2024 Subaru WRX GT
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2015-2021 Subaru WRX STI Limited
2018 Subaru WRX STI Type RA

Product Details

Product Description
Part Numbers
Sizing & Fit

About Whiteline

Whiteline is the Australian leader in handling-focused suspension hardware — anti-sway bars, control arm bushings, alignment correction kits, and limited-slip differentials. Engineered for Subaru WRX/STI, Mitsubishi EVO, and modern performance platforms.

Watch in action

Maximize Power Transfer with Whiteline Differential Bushings

Ensure your Subaru's differential is securely mounted and ready to handle increased power with the Whiteline Rear Differential Mount Bushing Kit (WHLKDT940). This kit is specifically designed for 2014-2024 Subaru Foresters and 2015-2019 Subaru Legacys, aiming to eliminate unwanted differential movement and improve overall drivetrain performance.

Key Advantages:

  • Maintains Pinion Angle: Crucial for preventing driveline stress and ensuring smooth power delivery under load.
  • Improved Shifting: A more solid differential mount contributes to a crisper and more positive gear shift feel.
  • Reduced Torque Loss: Minimizes initial torque loss caused by flex in the stock mounting system.
  • Enhanced Drivetrain Response: Feel a more direct connection between your engine and the wheels.

The stock differential mounting system can allow for flex, especially when subjected to higher torque outputs or aggressive driving. This flex can lead to less efficient power transfer and a less precise feel. Whiteline's precision-engineered bushings replace the compliant factory components, providing a much more rigid connection. This not only helps maintain critical pinion angles but also translates to a noticeable improvement in acceleration and gear engagement. Whether you're upgrading for performance or simply seeking a more robust solution, this differential bushing kit is an excellent choice for your Subaru. Get the most out of your drivetrain with this quality upgrade from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2014-2018 Subaru Forester 2.0XT Premium
2014-2018 Subaru Forester 2.0XT Touring
2014-2018 Subaru Forester 2.5i
2014-2018 Subaru Forester 2.5i Limited
2014-2018 Subaru Forester 2.5i Premium
2014-2018 Subaru Forester 2.5i Touring
2019-2024 Subaru Forester Limited
2019-2024 Subaru Forester Premium
2019-2024 Subaru Forester Sport
2019-2024 Subaru Forester Touring
2022-2024 Subaru Forester Wilderness
2015-2019 Subaru Legacy 3.6R Limited
2015-2019 Subaru Legacy 2.5i
2015-2019 Subaru Legacy 2.5i Limited
2017-2019 Subaru Legacy 2.5i Sport
2015-2019 Subaru Outback 2.5i
2015-2019 Subaru Outback 2.5i Limited
2015-2019 Subaru Outback 2.5i Premium
2017-2019 Subaru Outback 2.5i Touring
2017-2019 Subaru Outback 3.6R Touring
2015-2024 Subaru WRX Base
2015-2024 Subaru WRX Limited
2015-2024 Subaru WRX Premium
2022-2024 Subaru WRX GT
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2015-2021 Subaru WRX STI Limited
2018 Subaru WRX STI Type RA

Product Details

Product Description

About Whiteline

Whiteline is the Australian leader in handling-focused suspension hardware — anti-sway bars, control arm bushings, alignment correction kits, and limited-slip differentials. Engineered for Subaru WRX/STI, Mitsubishi EVO, and modern performance platforms.

Watch in action

Maximize Power Transfer with Whiteline Differential Bushings

Ensure your Subaru's differential is securely mounted and ready to handle increased power with the Whiteline Rear Differential Mount Bushing Kit (WHLKDT940). This kit is specifically designed for 2014-2024 Subaru Foresters and 2015-2019 Subaru Legacys, aiming to eliminate unwanted differential movement and improve overall drivetrain performance.

Key Advantages:

  • Maintains Pinion Angle: Crucial for preventing driveline stress and ensuring smooth power delivery under load.
  • Improved Shifting: A more solid differential mount contributes to a crisper and more positive gear shift feel.
  • Reduced Torque Loss: Minimizes initial torque loss caused by flex in the stock mounting system.
  • Enhanced Drivetrain Response: Feel a more direct connection between your engine and the wheels.

The stock differential mounting system can allow for flex, especially when subjected to higher torque outputs or aggressive driving. This flex can lead to less efficient power transfer and a less precise feel. Whiteline's precision-engineered bushings replace the compliant factory components, providing a much more rigid connection. This not only helps maintain critical pinion angles but also translates to a noticeable improvement in acceleration and gear engagement. Whether you're upgrading for performance or simply seeking a more robust solution, this differential bushing kit is an excellent choice for your Subaru. Get the most out of your drivetrain with this quality upgrade from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2014-2018 Subaru Forester 2.0XT Premium
2014-2018 Subaru Forester 2.0XT Touring
2014-2018 Subaru Forester 2.5i
2014-2018 Subaru Forester 2.5i Limited
2014-2018 Subaru Forester 2.5i Premium
2014-2018 Subaru Forester 2.5i Touring
2019-2024 Subaru Forester Limited
2019-2024 Subaru Forester Premium
2019-2024 Subaru Forester Sport
2019-2024 Subaru Forester Touring
2022-2024 Subaru Forester Wilderness
2015-2019 Subaru Legacy 3.6R Limited
2015-2019 Subaru Legacy 2.5i
2015-2019 Subaru Legacy 2.5i Limited
2017-2019 Subaru Legacy 2.5i Sport
2015-2019 Subaru Outback 2.5i
2015-2019 Subaru Outback 2.5i Limited
2015-2019 Subaru Outback 2.5i Premium
2017-2019 Subaru Outback 2.5i Touring
2017-2019 Subaru Outback 3.6R Touring
2015-2024 Subaru WRX Base
2015-2024 Subaru WRX Limited
2015-2024 Subaru WRX Premium
2022-2024 Subaru WRX GT
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2015-2021 Subaru WRX STI Limited
2018 Subaru WRX STI Type RA

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