Suspension and Components Sway Bars and Components

Whiteline

Rear Differential Mount Bushing

$139.00

SKU: WL-W91380

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Whiteline WL-W91380 rear differential mount in cradle bushing is engineered to optimize the performance of your Subaru's drivetrain. By ensuring proper pinion angles are maintained, this bushing kit delivers a more direct and improved gear shift feel, minimizing initial torque loss and maximizing power transfer to the wheels. Its specially bonded design provides the necessary strength for high load-bearing situations, ensuring durability and consistent performance under demanding conditions. Constructed with Whiteline's advanced synthetic elastomer formulation, this bushing exhibits superior resistance to oil, grease, ozone, and weathering, guaranteeing longevity. It comes pre-filled with extreme pressure molybdenum disulphide (LM) based grease, extending its service life, and features internal grease reservoirs that provide continuous self-lubrication for optimal friction management. The metal components are protected by a durable plating that resists corrosion and withstands harsh environments. This bushing kit is designed for a wide range of Subaru models, including various Impreza, WRX, STI, Forester, Legacy, Outback, and Saab 9-2X variants from 1993 to 2007 (specific fitment may vary by year and trim). Fitment should always be confirmed before purchase to avoid potential issues. If you are unsure about compatibility, contacting the seller's team is recommended to confirm fitment and reduce the risk of ordering the wrong product. If fitment is confirmed and the product does not fit, the seller will work to resolve the issue.

MIA's Description

The Whiteline WL-W91380 is a rear differential mount in cradle bushing designed to maintain pinion angles and improve gear shift feel. It reduces initial torque loss for greater power transfer to the wheels. The bushing features a specially bonded design for optimized strength in high load-bearing applications. It is supplied with molybdenum disulphide-based grease for extended life and has internal grease reservoirs for continual self-lubrication.

Fitment

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Specifications

BrandWhiteline
Part NumberWL-W91380
CategorySuspension and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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