SPL Parts RE G29 Rear Swaybar Endlinks for BMW Z4 G29 Toyota GR Supra A90 G2X

Vehicle Fitment

• 2020+ Toyota GR Supra (A90/A91) - all variants
• 2019+ BMW Z4 sDrive20i / sDrive30i / M40i (G29)
• 2019+ BMW 3 Series 320i / 330i / M340i Sedan (G20) and Touring (G21)
• 2021+ BMW 4 Series 430i / 440i / M440i Coupe (G22), Convertible (G23), Gran Coupe (G24)
• 2021+ BMW 2 Series Gran Coupe 220i / 230i / M240i (G42)

Fitment Notes

• The Toyota GR Supra (A90) and BMW Z4 (G29) share the BMW CLAR rear suspension architecture with the G2X 3 Series, G22/G23/G24 4 Series, and G42 2 Series Gran Coupe - this single part number covers all of these rear axle applications.
• If aftermarket coilovers or shocks have been installed, the rear sway bar mounting location may have changed from OEM. Verify that your mounting distance remains at OEM length before ordering - contact SPL Parts if the location has changed. SPL cannot confirm fitment with all aftermarket coilovers.
• Sold as a pair - one pair covers the rear axle. One pair per vehicle required.
• These endlinks replace the rear sway bar endlinks only. For front sway bar endlinks for the G29/A90, see SPL part #FE G29.

Features

• SPL Parts PRO adjustable rear sway bar endlinks for the Toyota GR Supra A90, BMW Z4 G29, BMW G2X 3/4 Series, and G42 2 Series Gran Coupe - eliminate rear sway bar preload caused by spring settling, corner weighting, or uneven ride heights, and provide maximum load capacity for OEM or aftermarket rear sway bars
• FK 1/2" rod ends provide maximum load capacity for the sustained side forces generated by stiff aftermarket rear sway bars - far exceeding the load rating of OEM-style endlinks on this platform
• Custom machined high-misalignment studs with 65° of articulation - prevent endlink binding when using different adjustment holes on adjustable aftermarket rear sway bars at lowered ride heights
• Length-adjustable design eliminates sway bar preload, enables proper corner balancing on height-adjustable suspension, and allows optimization of the rear sway bar arm angle for balanced handling tuning
• Suitable for street, autocross, track days, and racing applications - designed, engineered, and assembled in the USA by SPL Parts

Specifications

• Part Number: RE G29
• Brand: SPL Parts
• Product Type: Adjustable Rear Sway Bar Endlinks (PRO Series)
• Axle: Rear
• Bearings: FK 1/2" rod ends
• High Misalignment Stud Material: Custom machined (heat-treated)
• Articulation: 65° maximum
• OEM Length: Verify sway bar-to-shock-mount distance matches OEM before ordering if using aftermarket coilovers
• Sold As: Pair (2 pieces)
• Origin: Made in USA

Included Components

• 2x Adjustable rear sway bar endlink assemblies (FK 1/2" rod end, custom machined high-misalignment stud, adjustable body)

Product Description

The SPL Parts RE G29 are PRO Series adjustable rear sway bar endlinks for the 2020+ Toyota GR Supra (A90/A91), 2019+ BMW Z4 (G29), and the BMW G2X/G42 family of vehicles sharing the same CLAR rear suspension architecture - including the G20/G21 3 Series, G22/G23/G24 4 Series, and G42 2 Series Gran Coupe. These endlinks eliminate rear sway bar preload - the unwanted tension or compression placed on the rear sway bar by uneven spring settling, corner weighting, or ride height differences between corners - which creates an unpredictable handling bias that undermines anti-roll balance tuning. The adjustable design allows the endlinks to be set to the precise neutral length for any suspension configuration, keeping the rear sway bar truly unloaded for accurate, repeatable handling balance.

FK 1/2" rod ends handle the sustained side loads of stiff aftermarket rear sway bars, while custom machined high-misalignment studs (65° articulation) prevent binding at lowered ride heights or when using different adjustment positions on aftermarket sway bars. If aftermarket coilovers have been installed, verify the rear sway bar mounting geometry matches OEM before ordering - contact SPL if a custom length is needed. For front sway bar endlinks on the G29/Supra platform, see SPL FE G29. Sold as a pair, made in the USA by SPL Parts.