NEW KNUCKLE DESIGN! :

Our new knuckle design includes trailing arms by default! This new version of our knuckles is easier for us to make, and as a bonus for the customer, requires, and comes with a straight trailing arm by default. The link is also double adjustable, and has plenty of tire clearance.
These are our tried and true, extremely tough, replacement knuckles for almost any 1990-2007 Subaru. The most basic form of our knuckles has stock geometry, uses the wheel bearing/hub from a 2008+ Subaru, and either the caliper from an 07 WRX or an 08 STI. Utilizing the 2008+ style wheel bearing/hub makes it so you can easily replace wheel bearings without pulling your entire rear suspension apart.
1.5" Geometry: This option moves the mounting points for the lateral links and the trailing arm down 1.5" relative to the hub, correcting the suspension geometry of lowered cars.
ABS: Adds mounts to use 2008+ hall effect wheel speed sensors. Setting these up properly requires the front sensors to be 2008+ as well.
2008 E-Brake: This option determines whether or not you receive a 10mm shim to take up the space of where the 2008+ e-brake backing plate normally sits. You will need a pair of 2008+ backing plates that match your rotor size in order to retain a factory style e-brake. 07 and older e-brake assemblies will not work with our knuckles.
350z/370z E-Brake: This option adds required holes in order to use 350z/370z e-brake backing plates.
Stock Length Trailing Arms: These will work with any setup and retain the factory trailing arm length.
+2" Trailing Arms: Requires either TSSFAB T-Bar OR TSSFAB Trailing arm mounts. If you are ordering a T-Bar, you do not need our Trailing Arm Mounts. These are also a small improvement to rear suspension geometry. See more details here.
XXXL Trailing Arms: Our XXXL Trailing arms are 7" longer than stock, and improve rear suspension geometry, see more details here.