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SPL Parts

SPL Adjustable Front Caster Rod Monoball Bushings – Toyota Supra A90 / BMW G29

SPL Adjustable Front Caster Rod Monoball Bushings – Toyota Supra A90 / BMW G29

Regular price $459.00
Regular price Sale price $459.00
Sale Sold out
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Precision Handling & Maximum Durability

Upgrade your front caster rod bushings with the SPL Adjustable Front Caster Rod Monoball Bushings (CRB Series) for superior suspension precision and handling response. By replacing the flexible stock rubber bushings with Teflon-lined spherical bearings, these bushings eliminate deflection, reduce friction, and maintain optimal suspension geometry under load.


Key Features:

✅ Eliminate Bushing Deflection for Precise Steering

  • Replaces OEM rubber bushings with 1” FK Racing Bearings for zero deflection and precise steering feedback.
  • Reduces friction for improved braking stability and cornering control.

✅ Fully Adjustable Caster Correction (+/- 4°)

  • Innovative CNC-machined offset bearing spacers provide up to ±4° of caster adjustment.
  • Allows fine-tuning of caster settings for better straight-line stability and improved turn-in response.

✅ Durable & High-Performance Construction

  • 6061-T6 Billet Aluminum Bearing Housing with knurled outer edges for secure fitment.
  • FK Teflon-Lined Spherical Bearings for low-friction operation and long-lasting durability.

✅ Made in the USA

  • Engineered for street, track, and competitive motorsport applications.

✅ Sold as a Pair

  • Includes two caster rod monoball bushings.
  • OEM arms not included.

Vehicle Fitment:

  • 2020+ Toyota Supra A90 GR
  • 2019+ BMW Z4 G29

📄 Installation Instructions: [CRB G29 Instructions]

Upgrade to SPL Adjustable Front Caster Rod Monoball Bushings and experience enhanced steering precision, improved handling, and rock-solid suspension performance! 🏁

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