Skip to product information
SPL Parts
SPL Parts Rear Toe Arms - Toyota GR Supra / BMW Z4 / G2X / G42
$404.10
OVERVIEW
SPL Parts Rear Toe Arms (RTA) increase stability and response by eliminating bushing deflection while providing an increased range of rear toe adjustment — necessary for lowered cars or performance alignments. Even small changes to ride height and camber affect toe settings, and the wide adjustment range lets you maximize grip on a track car and extend tire life on a street car.
The factory rear toe arms use an eccentric bolt and washer for adjustment and lack the precision and range SPL's arms offer. This is the standard version — for cars also wanting the factory eccentric bolts locked out, see the RTAEL version.
SPECS
- Increased range of rear toe adjustment for lowered cars and performance alignments
- Eliminates factory bushing deflection for improved stability and response
- Black anodized, gun-drilled 2024 aluminum main links
- 360-degree rotating clamp design for quick and precise adjustment
- 3-piece FK bearing rod ends with Teflon liner for quiet, low-friction operation
- Blue anodized titanium socket head cap screws
- Sold as a pair; made in the USA
PARTS INCLUDED
- 2x SPL rear toe arms with FK rod ends
- Titanium hardware
TECH RESOURCES
- A professional wheel alignment is required after installation
- Want the eccentric bolts locked out too? See our Rear Toe Links + Eccentric Lockouts (RTAEL G29) — the factory eccentrics can slip under high cornering loads
- Pairs with our Rear Upper Arms (RUA G29) and Rear Traction Links (RTR G29)
- Spherical bearings transmit more noise and vibration than rubber bushings — expected on a performance component
- Installation instructions (PDF): SPL RTA G29 Install Guide
PART NUMBER
- SPL RTA G29
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Year |
|---|---|---|---|---|
| Toyota | GR Supra 3.0 | A90 / A91 | B58 | 2020–2026 |
| BMW | Z4 M40i | G29 | B58 | 2019–2026 |
| BMW | M340i / M340i xDrive | G20 / G21 | B58 | 2019+ |
| BMW | M440i / M440i xDrive | G22 / G23 / G26 | B58 | 2021+ |
| BMW | M240i / M240i xDrive | G42 | B58 | 2022+ |