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Precision-Engineered Suspension Control for Track and Street
Enhance your Supra or Z4’s front-end geometry and handling response with the SPL Parts Front Lower Control Arms. Designed and manufactured in the USA for high-performance street or track use, these control arms offer fully adjustable length and roll center correction to suit aggressive driving and lowered setups.
Machined from lightweight 6061-T6 billet aluminum with electroless nickel-plated chromoly adjusters, these arms are engineered for strength, durability, and ease of adjustment. Low-friction Teflon-lined FK spherical bearings replace factory rubber bushings, eliminating flex and improving steering precision, camber stability, and turn-in performance.
Key Features:
- Fits 2020+ Toyota GR Supra (A90/A91) and 2019+ BMW Z4 (G29)
- Lightweight 6061-T6 billet aluminum construction
- Electroless nickel-plated 4130 chromoly double adjusters
- FK Teflon-lined spherical bearings for minimal friction
- Rotating clamp design for easy alignment lock-in
- Includes stainless steel roll center spacers in multiple sizes
- Correct ball joint angle for full articulation
- Titanium hardware
Vehicle Fitment
- Toyota GR Supra A90 / A91 – 2020+
- BMW Z4 G29 – 2019+
- Also compatible with select BMW G-series platforms (verify fitment before purchase)