# SPL Parts 2020+ Toyota GR Supra (A90) / 2019+ BMW Z4 (G29) Front Lower Control Arms

SPL Parts Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment for the 2020+ Toyota Supra, and allow for full articulation with the proper ball joint angle. The main arm is slotted to allow the use of pinch bolts, and our rotating clamps on SPL Parts' exclusive Double Adjuster lock down camber and track width settings. No more jam nuts!! Long gone are the days of fumbling with multiple wrenches to tighten jam nuts in place while trying to keep your bearings oriented correctly. Our Double Adjuster is machined from 4130 Chromoly, gun drilled to reduce weight, then electroless nickel plated for corrosion resistance. Blue Anodized Titanium hardware shaves even more unsprung weight from the arms without compromising strength. Stainless Steel spacers are provided to correct roll center for lowered vehicles. The use of FK Rod Ends and High Misalignment Spherical Bearings eliminates the flex and binding found in the OEM control arms, while allowing smooth articulation.Sold as a pair.Made in the USA!SPL Parts Billet Lower Control/Trailing Arms Feature:• Lightweight 6061-T6 Billet Aluminum and Titanium Hardware• Electroless nickel plated 4130 Chromoly Double Adjuster for quick adjustment• Correct ball joint angle for full articulation• Rotating Clamp design allows for easy access to lock down alignment settings• Low friction 3 piece Teflon lined FK sphericals and Heim joints/rod ends• Multiple size Stainless Steel roll center spacers for precise adjustment

-   Proudly made, engineered, and assembled in the USA.

This Part Fits:

Year

Make

Model

Submodel

2022-2026

BMW

Z4

M40i

2020

BMW

Z4

M40i First Edition

2020-2021

BMW

Z4

sDrive M40i

2019-2026

BMW

Z4

sDrive30i

2024

Toyota

GR Supra

45th Anniversary Edition

2021-2022

Toyota

GR Supra

A91 Edition

2023

Toyota

GR Supra

A91-MT Edition

2020-2026

Toyota

GR Supra

Base

2020

Toyota

GR Supra

Launch Edition

2026

Toyota

GR Supra

MkV Final Edition

2020-2026

Toyota

GR Supra

Premium

## Details

- **Price:** 1015.11 CAD
- **Vendor:** SPL Parts
- **Type:** Control Arms

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1015.11 CAD | In stock |

## Images

- Photo - Primary
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- Photo - out of package
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- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/spl-parts-2020-toyota-gr-supra-a90-2019-bmw-z4-g29-front-lower-control-arms)
> Updated: 2026-07-01