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Tomioka Racing Roll Center Adjuster - V2 Ball Joints (Subaru)
$205.00
SKU
TR-CS2004
Lowering a Subaru improves center of gravity—but it also drops the front roll center and increases roll couple. The TR Roll Center Adjuster uses extended‑height lower ball joints to bring the geometry back into the sweet spot so the car loads the front tires more evenly in corners. Expect crisper initial response and a front end that stays planted, especially with performance tires.
This kit focuses on roll‑center correction. For the full geometry package on a lowered car, add extended tie‑rod ends to reduce bump steer—that’s how the big “RCA kits” from Whiteline/SuperPro are configured. Either way, you’ll need a fresh alignment after install.
What’s in the box
- (2) Extended lower ball joints
- (2) Pins (cotter pins) + hardware, incl. the black cone under the castle nut
Compatibility notes
- Alignment required Bump‑steer not addressed by ball joints alone—add extended tie‑rod ends for the full correction.
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings
If you need an adjustable Tie-Rod to go along with these taller Ball Joints, we would recommend the SPL Adjustable Tie Rods:
| SKU | TR-CS2004 |
|---|---|
| Manufacturer's Part Number | TR-CS2004 |
| Brand | Tomioka Racing |
