SPL Parts FKS Rear Knuckle Monoball Bushings (RKB) replace the stock mushy rubber bushings with Teflon lined FK spherical bearings, eliminating bushing flex and reducing bind/friction.  This maintains optimum suspension geometry under load, to improve handling and feedback.

Our FKS series Bushings feature FK Racing Bearings with a self cleaning Teflon liner for long life and maximum performance.  Highly precise (machined to 1/1000th inch) CNC machined 6061-T6 Billet Aluminum bearing shell provide an accurate fit.

Sold as complete kit for one car.

Made in the USA.

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

Application List:

1990-1996 Nissan 300ZX (Z32) Twinturbo ONLY.

1989-1994 Nissan Skyline (R32) HICAS Only.