SPL Parts for BMW Z Series G29 (2019+)

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SPL Parts Front Swaybar End Links - G29 Z4, A90 Supra
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T#:587634
Part#: SPL-FE-G29
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$ 224.00 USD
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$ 224.00 USD
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Endlinks are length adjustable to eliminate preload on the sway bars, which can result from uneven settling of springs or uneven suspension heights from corner weighting. Black Anodized 6061-T6 Aluminum Turnbuckles work in conjunction with the left and right hand threaded rod ends for simple and precise adjustment. These endlinks are perfect for street or race applications.
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SPL Bumpsteer Adjustable Tie Rod Ends - BMW G8X G2X G42
For vehicles with Variable Sport Steering (S2VLA or 2LV Option Codes) only
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T#:34885421
Part#: SPLTREG8X
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$ 439.00 USD
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$ 439.00 USD
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SPL Tie Rod Ends for the BMW G8X, G2X, and G42 allow for bumpsteer adjustment by allowing the tie rod end pivot to be relocated with the use of spacers. On lowered cars, this results in less dynamic toe change (aka bumpsteer) as the suspension compresses (bump) during cornering and over rough roads, resulting in more predictable handling, less tire shoulder wear, and better stability over rough roads and track curbing.

Benefits

Bumpsteer Correction

Lightweight: 1.49 lbs (0.68 kg) per Side (3% Lighter than OEM)

Improves Steering Feel, Handling, and Stability Over Bumps, Especially While Braking/Turning

Reduced Front Tire Toe Wear on Lowered Cars

Improved Geometry to Maximize Articulation and Droop Travel

Maintenance-Free, US Made, PTFE-Lined FK Bearings

Materials

6061-T6 Aluminum Tie Rod Body

4140 Chromoly Steel Tapered Stud

304 Stainless Steel 1/8" Spacers

Ti-6Al-4V Titanium Hardware (Anodized Blue)

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BMW G2X G42 SPL TITANIUM Series Rear Upper Arms
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T#:31390545
Part#: SPLRUAG29
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$ 809.00 USD
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### SPL Rear Upper Arms – Ultimate Handling for Supra & BMW Fine-tune your suspension with **SPL Parts Rear Upper Arms**, designed for the **Toyota Supra A90 GR, BMW G2X, and BMW G42**. These performance-driven, fully adjustable arms provide **precise camber control**, enhancing **cornering grip, tire wear, and overall handling** for both street and track setups. Constructed from **high-strength CNC-machined billet aluminum**, these arms offer **track-proven durability** without unnecessary weight. Equipped with **FK spherical bearings**, they ensure a **solid, deflection-free connection**, improving **steering response and chassis feedback**. Whether you're chasing lap times or refining your street setup, these arms provide the **adjustability and strength** to elevate your build. ### Key Features: ✅ **Fully adjustable** for fine-tuned camber control ✅ **CNC-machined billet aluminum** for lightweight durability ✅ **FK spherical bearings** for zero deflection and maximum response ✅ **Enhanced grip, tire longevity, and improved handling dynamics** ✅ **Direct bolt-on fit** for Toyota Supra A90 GR, BMW G2X, and BMW G42 Take control of your suspension and experience **precision handling** with SPL’s top-tier rear upper arms! 🚀🏁
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SPL Parts Rear Traction Links - G29 Z4, A90 Supra
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T#:587632
Part#: SPL-RTR-G29
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$ 404.00 USD
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$ 404.00 USD
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The Rear Traction Links feature gun-drilled 2024 Aluminum center links, clamps, and clevises, along with Blue Anodized Titanium socket head cap screws and a 360-degree rotating clamp system. This combination provides superior strength, performance, durability, and ease of adjustment.
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SPL Parts Rear Toe Links And Eccentric Lockouts - G29 Z4, A90 Supra ...
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T#:587630
Part#: SPL-RTAEL-G29
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$ 449.00 USD
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SPL Parts Rear Toe Arms increase stability and response by eliminating bushing deflection while providing an increased range of rear toe adjustment, necessary for lowered cars or for performance alignments. Even small changes to ride height and camber will effect toe settings and the wide range of adjustments allow you to maximize grip on a track car and extend tire life on a streetcar.
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SPL Parts Rear Swaybar End Links - G29 Z4, A90 Supra
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T#:587628
Part#: SPL-RE-G29
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$ 224.00 USD
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$ 224.00 USD
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SPL Parts Rear Endlinks (RE) feature massive 1/2" FK Rod Ends to provide the highest load capacity for use with stock or stiffer aftermarket sway bars. Custom machined High Misalignment Studs offer extreme articulation capability (65deg) to prevent the endlink from binding when used with different adjustment holes on aftermarket sway bars.
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SPL Parts Adjustable Tie Rod Ends - A90 Supra, BMW G29Z4, G80/G82 M3/...
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SPL Parts - Corporate Logo
T#:5802153
Part#: TREG29
In Stock
$ 399.00 USD
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$ 399.00 USD
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SPL Parts Front Tie Rod Ends (TRE) allow the tie rod end pivot to be relocated, which will correct bump steer resulting from modified caster or lower arm geometry, thus reducing lap times. On cars that are lowered significantly, relocating the pivot point will also keep the tie rod end from binding, thereby preventing the inner tie rods from breaking or bending when racing. Sold as a pair. Made in the USA! SPL Parts Adjustable Tie Rod Ends Feature: ASTM A574 socket head cap bolts used for maximum articulation with minimum tensile strength of 170,000 psi Custom CNC machined 6061-T6 Billet Aluminum curved turnbuckles to maximize articulation and allow full droop travel Low friction Teflon lined FK Heim joints/rod ends 1/4" and 1/8" thick Stainless Steel bump steer spacers for precise adjustment, with tapered ends to provide more misalignment Blue Anodized Titanium socket head cap screws for lightweight and robust clamp force Applications: 2020+ Toyota Supra A90 GR 2019+ BMW Z4 G29 2022+ G80/G82 M3/M4
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SPL Parts Eccentric Toe Lockout - G29 Z4, A90 Supra
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T#:587631
Part#: SPL-EL-G29
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$ 78.99 USD
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$ 78.99 USD
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The stock eccentric bolts provided by BMW and Toyota for small toe adjustments tend to slip under high cornering loads, causing changes to the rear alignment. SPL Parts Eccentric Lockout kit eliminates the stock eccentric bolts to keep your rear alignment where you set it.
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SPL Parts Front Lower Control Arms - G29 Z4, A90 Supra
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T#:587627
Part#: SPL-FLCA-G29
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$ 719.00 USD
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$ 719.00 USD
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SPL Parts Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment for the G29 Z4 / A90 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 rotating clamps on SPL Parts' exclusive Double Adjuster lock down camber and track width settings.
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SPL Parts Rear Upper Lateral Links - G29 Z4, A90 Supra
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T#:587633
Part#: SPL-RUA-G29
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$ 809.00 USD
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$ 809.00 USD
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The SPL Parts TITANIUM Series Rear Upper Arms greatly increase the range of rear camber adjustment for high-performance track/street applications and are a must for lowered cars to meet alignment requirements. The adjustment range provided by the eccentric washer on the OEM control arm is insufficient to get camber back into proper spec.
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SPL Parts Adjustment Wrench
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T#:553641
Part#: SPLWRENCH
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$ 62.00 USD
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$ 62.00 USD
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SPL Parts is a performance suspension manufacturer that designs and tests their products all in-house here in the USA. Additionally, all materials used are sourced from American suppliers to ensure consistently high quality products. SPL Parts products are all constructed using chromoly seamless straight tubing, DOM mandrel bent tubing, and 6061 and 2024 aluminum for high strength and quality. All TIG welding and CNC machining is also done locally by professional welders and machine shops to meet exact quality standards and tolerance specifications. For anything from racing to street driven needs, SPL Parts offer an amazing line of premium qulaity products that are perfect to get your car back in spec.

This wrench is the perfect addition to your tool box. Made specifically for the SPL hybrid adjusters, it will not damage the finish and is small enough to make the needed adjustments in very tight spaces. Plus, this adjustment wrench comes with a bottle opener built in! Great for cracking open a cold one in your garage or at the track. This wrench is black anodized for looks and corrosion resistance and, as always, is made in the USA!

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SPL PRO Front End Links
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T#:50934483
Part#: SPLFEG29
In Stock
New Item
$ 224.00

This product was last offered at the strikethrough price on
05-03-2026

$ 203.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 224.00

This product was last offered at the strikethrough price on
05-03-2026

$ 203.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up


SPL Parts Rear Toe Links - G29 Z4, A90 Supra
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
SPL Parts - Corporate Logo
T#:587629
Part#: SPL-RTA-G29
Ships in 1 Business Day
$ 404.00 USD
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$ 404.00 USD
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SPL Parts Rear Toe Arms for the 2020+ Toyota Supra increase stability and response by eliminating bushing deflection while providing an increased range of rear toe adjustment, necessary for lowered cars or for performance alignments. Even small changes to ride height and camber will effect toe settings, and the wide range of adjustments allows you to maximize grip on a track car and extend tire life on a streetcar.
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BMW G29 SPL Caster/Tension/Trailing Rod Spherical Bearings- Adjustabl...
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T#:31390544
Part#: SPLCRBG29
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$ 413.00 USD
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BMW G29 SPL Caster/Tension/Trailing Rod Spherical Bearings - Adjustable are designed to enhance the performance and handling of the BMW G29. These high-quality spherical bearings offer precise adjustment capabilities, allowing for fine-tuning of the vehicle's alignment and suspension. Key features include:

  • Adjustable design for precise alignment and suspension tuning
  • Spherical bearings ensure minimal deflection and improved handling response
  • Enhanced durability and strength compared to OEM bushings
  • Reduces suspension play and increases vehicle stability
  • Manufactured to high standards by SPL for superior performance
  • Ideal for both street and track applications
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