Our SPL FKS monoball bushings for the rear knuckle replace the stock mushy rubber bushings with low-friction articulating spherical bearings, eliminating bushing flex and reducing bind/friction.  This maintains optimum suspension geometry under load, to improve handling and feedback.

Our SPL FKS series bushings feature FK racing bearings with a self lubricating Teflon liner for long life and maximum performance. Highly precise (machined to 1/1000th inch) CNC machined T6061 aluminum bearing shell provide an accurate fit.

Note: For Twinturbo models. Does not include HICAS balljoint replacement.