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 spherical bushings feature FK racing bearings with a self cleaninng and 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.

Sold as complete kit for one car.

Made in the USA.

Applications:

2009+ Nissan 370Z (Z34)

2007-2008 Infiniti G35 Sedan (V35)

2008+ Infiniti G37 (V36)

Installation Instructions:

SPL Parts RKB Z34