Description
High-quality uniball bushing kit for Subaru Impreza GC-GM-GF rear trailing arm knuckle/hub attachment.
This product replaces the original rubber bushing in the rear knuckle, which is often too soft for performance use and prone to wear. Upgrading to a zero-compliance spherical bearing (uniball) provides more precise suspension feedback and better rear-end control by preventing unwanted geometry changes under load.
Features:
- Design: Custom-engineered steel housing equipped with a high-performance spherical bearing.
- Compatibility: Fits directly into the original knuckle/hub. Can be used with standard trailing arms or our adjustable 4130 CrMo trailing arms.
- Benefits: Eliminates suspension deflection and improves tire contact patch during aggressive driving.
- Durability: Built for demanding motorsport applications, including rally and track use.
Technical Specifications:
- Fitment: Subaru Impreza GC, GM, GF (approx. 1992–2000).
- Material: Steel housing, 52100 (100Cr6) bearing steel uniball.
- Content: Sold as a pair (2 pcs).
Related Products:
| SKU | Product | Position | Type |
| 2SUIGC82001 | Rear trailing arm knuckle bush | Rear | Uniball bushing |
| 1SUIGC81004 | PRO rear trailing arms | Rear | 4130 CrMo arm |
| 1SUIGC81003 | PRO rear lateral links | Rear | 4130 CrMo arm |








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