SPL Parts 2019+ BMW (G20) & 2021+ BMW (G22) Front Lower Control Arm

Starting with the 6061-T6 aluminum construction, these front lower control arms from SPL Parts are built to handle whatever you throw at them, from daily driving to track days. The arms themselves are black anodized for a clean look and added durability, while the adjusters are made from 4130 CrMo with an electroless nickel plating for strength and corrosion resistance. This setup is designed to give you precise control over your BMW's suspension geometry.

What really sets these control arms apart is the adjustability they offer. You can dial in your roll center, camber, and track width to suit your driving needs. This is crucial for improving cornering grip, especially when you've upgraded your tires. Plus, getting your camber settings just right can help prevent excessive wear on the outer edges of your tires, extending their life and keeping them cooler during hard driving. The arms also include a bracket for the factory ride height sensor, ensuring your BMW's electronic suspension systems continue to function correctly.

SPL Parts uses FK PTFE-lined spherical bearings, which are known for their F1 spec performance and self-cleaning properties, meaning they'll hold up to rigorous use. The kit also includes stackable 304 stainless steel spacers for fine-tuning your roll center. Everything is proudly made, engineered, and assembled in the USA, using high-strength materials like titanium socket head cap screws and 4140 CrMo studs to ensure a solid, reliable upgrade for your M340i, M440i Gran Coupe, or M440i.