GC/ GD Impreza Bolt-on Bearing Knuckle Full 4 Piece Set (5 x 100 bolt pattern)

Description

Due to sudden demand and ramp-up time for production; assembly of these units cannot start until May 3 2027, orders will be made in the order they are received.

Made to Order

This product is manufactured after purchase and is not stocked on the shelf.

Current production lead time: New production will not start until May of 2027

Tracking information will be provided once your order ships.

These custom uprights are designed for the Subaru Impreza GC and GD chassis and replace the factory pressed-in wheel bearings with bolt-on bearing assemblies.

The front uprights use 2008–2014 Subaru Impreza front wheel bearings (Subaru PN 28373FG000). They retain the factory Impreza front brake calipers and rotors. The bolt-on bearing design allows the wheel bearing/hub assembly to be replaced without the need for a press.

The rear uprights use 2005–2007 Subaru Outback wheel bearings (Subaru PN 28473AG00B) and CV shafts (Subaru PN 28421AG00C). Additionally, this setup requires 2005–2007 Subaru Outback brake shields (Left: Subaru PN 26704AE050, Right: Subaru PN 26704AE040) and the associated Outback parking brake hardware. They retain the factory Impreza rear brake calipers and rotors (Subaru 26310AA051 and Subaru 26692FC010).

All four wheel bearing/hub assemblies use the Subaru 5×100 wheel bolt pattern, retaining compatibility with 5×100 wheels.

The rear upright geometry changes the suspension dimensions by:

• +1 inch ride height
• +1 inch rear track width

The bolt-on wheel bearing design makes bearing replacement faster and eliminates the need to remove and press bearings into the uprights. The system uses readily available OEM Subaru wheel bearings, brake components, and drivetrain parts to simplify replacement and service.