SPL Parts Rear Knuckle Monoball Bushings for 1990–1996 Nissan 300ZX (Z32 Non-Turbo) and select 1989–1994 Skyline R32 HICAS applications upgrade the stock rubber sleeves to Teflon-lined FK spherical bearings that reduce friction and eliminate deflection. CNC-machined 6061-T6 aluminum bearing shells provide accurate fit. Sold as a complete kit for one car and made in the USA to improve handling under load.
SPL Parts 90-96 Nissan 300ZX (Z32 w/o HICAS) Rear Knuckle Monoball Bushings