SPL BMW Toyota Titanium Front Lower Control Arms for A90 GR Supra and G29 Z4
Upgrade the front suspension on your Toyota GR Supra A90 or BMW Z4 G29 with SPL Parts Front Lower Control Arms. These motorsport-grade adjustable front lower control arms deliver precise camber adjustment, roll centre correction and track width adjustment while cutting unsprung weight thanks to blue anodised titanium hardware and a lightweight billet aluminium design. Perfect for track day, time attack, drift and fast road builds seeking sharper turn-in, improved front end grip and repeatable alignment.
At Nforcd we have run SPL arms on our own cars and customer builds, and the feedback is consistently brilliant. Alignment is quick to set, stays locked in and the steering feel is transformed.
Why choose SPL Front Lower Control Arms for A90 Supra and G29 Z4
- Adjustable camber, roll centre and track width to dial in front end geometry
- Rotating clamp and Double Adjuster make on-car adjustments fast and accurate
- No more jam nuts – settings lock down securely and stay put
- FK rod ends and high misalignment spherical bearings for smooth articulation and zero bind
- 6061-T6 billet aluminium arms with blue anodised titanium hardware for strength and reduced unsprung weight
- 4130 chromoly Double Adjuster, gun drilled and electroless nickel plated for durability and corrosion resistance
- Multiple stainless steel roll centre spacers included – ideal for lowered cars and coilover setups
- Made in the USA and sold as a pair
Construction and tech highlights
- Slotted main arm accepts pinch bolts for secure clamping and easy service
- Correct ball joint angle for full articulation across suspension travel
- Low friction, PTFE-lined FK sphericals and Heim joints for precise, noise-free operation
Fitment
- Toyota GR Supra A90 2020 onwards – front lower control arms upgrade, adjustable camber arms, track width adjustment
- BMW Z4 G29 2019 onwards – front lower control arms upgrade, adjustable camber arms, track width adjustment
Important clearance note
On the A90 Supra and G29 Z4 the factory anti-roll bar runs close to the lower control arm. These SPL arms do not change that relationship. If you are running aftermarket anti-roll bars or any castor adjustment, check clearance to the lower control arm before driving. Contact between the arm and the bar can damage the arm and load the bearing. If clearance is tight, SPL solutions such as the Castor Adjustable Tension Rod Bushing (CRB G29) and Adjustable Front Endlinks (FE G29) can create the space required. Contact us if you are unsure.
Installation and setup
Professional fitting and alignment recommended. We can supply and install at Nforcd in Warwickshire. For a fitting quote email Sales@nforcd.com.
Installation guide: Download SPL FLCA G29 installation PDF
What you get
- 2 x SPL Front Lower Control Arms with blue anodised titanium hardware
- Stainless steel roll centre spacers
- All required fittings as supplied by SPL
Part number
SPL FLCA G29
Keywords to help you find this product
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