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SPL Parts adjustable front caster rod bushings for 2020+ Toyota GR Supra (A90) and 2019+ BMW Z4 (G29) replace rubber bushings with low-friction 1" FK Teflon-lined spherical bearings to minimize deflection and preserve suspension geometry. CNC-machined offset spacers provide +/-4° of caster adjustment. Sold as a pair; OEM arms are not included. Made in the USA and intended for the listed applications.
SPL Parts 2020+ Toyota GR Supra (A90) / 2019+ BMW Z4 (G29) Adj Front Caster Rod Monoball Bushings
