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SPL Parts 2020+ Toyota GR Supra (A90) / 2019+ BMW Z4 (G29) Front Caster Rod Bushings (Non-Adj)

Take your Toyota GR Supra or BMW Z4 to the next level with SPL Parts' high-performance front caster rod bushings. Our non-adjustable bushings are designed to replace the stock flexible rubber bushings with low-friction, articulating spherical bearings, eliminating bushing deflection and reducing friction.

This maintains optimum suspension geometry under load, improving braking and handling feedback. With massive 1" FK Racing Bearings and self-lubricating Teflon liners, you can trust these bushings to deliver maximum performance and durability.

  • 6061-T6 Aluminum bearing housing with outer knurl
  • FK Teflon lined 1" spherical bearings
  • Made in the USA

Sold as a pair, these bushings are a must-have for any serious enthusiast looking to upgrade their suspension.

Make Model Year Type
BMW Z4 2019 sDrive30i
BMW Z4 2020 M40i First Edition
BMW Z4 2020 sDrive M40i
BMW Z4 2020 sDrive30i
BMW Z4 2021 sDrive M40i
BMW Z4 2021 sDrive30i
BMW Z4 2022 M40i
BMW Z4 2022 sDrive30i
BMW Z4 2023 M40i
BMW Z4 2023 sDrive30i
BMW Z4 2024 M40i
Toyota GR Supra 2020 Base
Toyota GR Supra 2020 Launch Edition
Toyota GR Supra 2020 Premium
Toyota GR Supra 2021 A91 Edition
Toyota GR Supra 2021 Base
Toyota GR Supra 2021 Premium
Toyota GR Supra 2022 A91 Edition
Toyota GR Supra 2022 Base
Toyota GR Supra 2022 Premium
Toyota GR Supra 2023 A91-MT Edition
Toyota GR Supra 2023 Base
Toyota GR Supra 2023 Premium
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