Product details
OVERVIEW
SPL Parts TITANIUM Series Rear Toe Arms (RTA) supplied with the matching eccentric lockout hardware — the two parts most rear suspension jobs need at the same time. The arms eliminate bushing deflection and provide a far wider range of rear toe adjustment than the factory eccentric bolt and washer, which matters on lowered cars and for performance alignments because even small changes to ride height and camber shift toe. The lockout washers replace the factory eccentrics with hardware that cannot rotate, so the alignment stays where it was set.
Black anodized, gun drilled 2024 aluminum main links combine with SPL's 6061-T6 aluminum 360-degree Rotating Clamp and blue anodized titanium socket head cap screws for quick, precise adjustment. Three-piece FK rod ends made in Connecticut use a chemically bonded PTFE liner for quiet, low-friction articulation with no bushing deflection under load. The 6061-T6 aluminum eccentric lockout washers come with grade 10.9 hex cap bolts and lock nuts.
SPECS
- Increased rear toe adjustment range compared with the OEM eccentric bolt and washer
- Gun drilled, black anodized 2024 aluminum links to reduce unsprung weight
- 6061-T6 aluminum 360-degree Rotating Clamp design
- Blue anodized titanium socket head cap screws
- Low friction three-piece Teflon-lined FK rod ends; PTFE liner rated −65°F to 325°F
- 6061-T6 aluminum eccentric lockout washers with grade 10.9 hex cap bolts and lock nuts
- Sold as a pair with lockout hardware for both sides
- Made in the USA
PARTS INCLUDED
- Two SPL Parts adjustable rear toe arms with rotating clamps, titanium hardware and FK rod ends
- 6061-T6 aluminum eccentric lockout washers, grade 10.9 hex cap bolts and lock nuts for both sides
- Complete kit as supplied by SPL Parts; see the installation instructions for the full bill of materials
TECH RESOURCES
Additional Parts Required
- Four-wheel alignment after installation — mandatory. Rear toe must be reset once the arms are fitted.
- Professional installation is recommended; these are safety-critical suspension components.
- Corner weighting is recommended for track use.
- A 3/16" allen key is required to lock the rotating clamps; the installer supplies this.
- To use the full rear toe range on a lowered car, pair these with adjustable rear upper arms: SPL Rear Upper Camber Arms – BMW E8X / E9X / F2X / F3X / F8X or, for the G8X, the SPL Rear Upper Arms – BMW M3 / M4 (G8x).
Installation
- SPL Parts SPL RTAEL F8X rear toe links with eccentric lockout — installation instructions (PDF)
- SPL Parts SPL RTAEL E9X rear toe links with eccentric lockout — installation instructions (PDF)
- SPL Parts SPL RTAEL F3X rear toe links with eccentric lockout — installation instructions (PDF)
- SPL Parts SPL RTAEL E9M rear toe links with eccentric lockout (M version) — installation instructions (PDF)
Notes
- If you only need the arms, the non-lockout versions are listed separately: SPL Rear Toe Links – BMW E8X / E9X / F2X / F3X & 1M and SPL Rear Toe Links – BMW M3 / M4 (F8x / G8x).
- Spherical bearings transmit more road noise and vibration into the cabin than the rubber bushings they replace. This is normal for this type of part.
- Price is for parts only; labor and alignment are not included.
- Confirm your exact model, chassis code and drivetrain with Speed Logic before ordering.
PART NUMBER
- SPL RTAEL F8X — F80 M3, F82 / F83 M4, F87 M2 and G80 M3, G82 / G83 M4, G87 M2
- SPL RTAEL E9X — E82 / E88 135i and E90 / E92 / E93 335i (non-M)
- SPL RTAEL F3X — F2X / F3X 2, 3 and 4 Series (non-M)
- SPL RTAEL E9M — E82 1M (M version)
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | 135i Coupe | E82 | N54 3.0L Twin-Turbo I6 | 2008–2010 |
| BMW | 135i Coupe | E82 | N55 3.0L Turbo I6 | 2011–2013 |
| BMW | 135is Coupe | E82 | N55 3.0L Turbo I6 | 2013 |
| BMW | 135i Convertible | E88 | N54 3.0L Twin-Turbo I6 | 2008–2010 |
| BMW | 135i Convertible | E88 | N55 3.0L Turbo I6 | 2011–2013 |
| BMW | 135is Convertible | E88 | N55 3.0L Turbo I6 | 2013 |
| BMW | 1M Coupe | E82 | N54 3.0L Twin-Turbo I6 | 2011 |
| BMW | 335i Sedan | E90 | N54 3.0L Twin-Turbo I6 | 2007–2010 |
| BMW | 335i Sedan | E90 | N55 3.0L Turbo I6 | 2011 |
| BMW | 335i Coupe | E92 | N54 3.0L Twin-Turbo I6 | 2007–2010 |
| BMW | 335i Coupe | E92 | N55 3.0L Turbo I6 | 2011–2013 |
| BMW | 335is Coupe | E92 | N54 3.0L Twin-Turbo I6 | 2011–2013 |
| BMW | 335i Convertible | E93 | N54 3.0L Twin-Turbo I6 | 2007–2010 |
| BMW | 335i Convertible | E93 | N55 3.0L Turbo I6 | 2011–2013 |
| BMW | 335is Convertible | E93 | N54 3.0L Twin-Turbo I6 | 2011–2013 |
| BMW | 228i Coupe | F22 | N20/N26 2.0L Turbo I4 | 2014–2016 |
| BMW | 228i Convertible | F23 | N20/N26 2.0L Turbo I4 | 2015–2016 |
| BMW | 230i Coupe | F22 | B46/B48 2.0L Turbo I4 | 2017–2021 |
| BMW | 230i Convertible | F23 | B46/B48 2.0L Turbo I4 | 2017–2021 |
| BMW | M235i Coupe | F22 | N55 3.0L Turbo I6 | 2014–2016 |
| BMW | M235i Convertible | F23 | N55 3.0L Turbo I6 | 2015–2016 |
| BMW | M240i Coupe | F22 | B58 3.0L Turbo I6 | 2017–2021 |
| BMW | M240i Convertible | F23 | B58 3.0L Turbo I6 | 2017–2021 |
| BMW | 320i | F30 | N20/N26 2.0L Turbo I4 | 2013–2016 |
| BMW | 320i | F30 | B46/B48 2.0L Turbo I4 | 2017–2018 |
| BMW | 328i | F30 | N20/N26 2.0L Turbo I4 | 2012–2016 |
| BMW | 330i | F30 | B46/B48 2.0L Turbo I4 | 2017–2018 |
| BMW | 335i | F30 | N55 3.0L Turbo I6 | 2012–2015 |
| BMW | 340i | F30 | B58 3.0L Turbo I6 | 2016–2018 |
| BMW | 428i Coupe | F32 | N20/N26 2.0L Turbo I4 | 2014–2016 |
| BMW | 428i Convertible | F33 | N20/N26 2.0L Turbo I4 | 2014–2016 |
| BMW | 428i Gran Coupe | F36 | N20/N26 2.0L Turbo I4 | 2015–2016 |
| BMW | 430i Coupe | F32 | B46/B48 2.0L Turbo I4 | 2017–2020 |
| BMW | 430i Convertible | F33 | B46/B48 2.0L Turbo I4 | 2017–2020 |
| BMW | 430i Gran Coupe | F36 | B46/B48 2.0L Turbo I4 | 2017–2020 |
| BMW | 435i Coupe | F32 | N55 3.0L Turbo I6 | 2014–2016 |
| BMW | 435i Convertible | F33 | N55 3.0L Turbo I6 | 2014–2016 |
| BMW | 435i Gran Coupe | F36 | N55 3.0L Turbo I6 | 2015–2016 |
| BMW | 440i Coupe | F32 | B58 3.0L Turbo I6 | 2017–2020 |
| BMW | 440i Convertible | F33 | B58 3.0L Turbo I6 | 2017–2020 |
| BMW | 440i Gran Coupe | F36 | B58 3.0L Turbo I6 | 2017–2020 |
| BMW | M3 | F80 | S55 3.0L Twin-Turbo I6 | 2015–2018 |
| BMW | M4 | F82 | S55 3.0L Twin-Turbo I6 | 2015–2020 |
| BMW | M4 Convertible | F83 | S55 3.0L Twin-Turbo I6 | 2015–2020 |
| BMW | M2 | F87 | N55 3.0L Turbo I6 | 2016–2018 |
| BMW | M2 Competition | F87 | S55 3.0L Twin-Turbo I6 | 2019–2021 |
| BMW | M2 CS | F87 | S55 3.0L Twin-Turbo I6 | 2020 |
| BMW | M3 | G80 | S58 3.0L Twin-Turbo I6 | 2021+ |
| BMW | M4 | G82 | S58 3.0L Twin-Turbo I6 | 2021+ |
| BMW | M4 Convertible | G83 | S58 3.0L Twin-Turbo I6 | 2022+ |
| BMW | M2 | G87 | S58 3.0L Twin-Turbo I6 | 2023+ |