SPL Parts - sppSPL FLCA G2X - BMW G2X Front Lower Control Arms

The SPL BMW G2X Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment for the G2X BMWs (M340i, M440i, etc) while eliminating bushing deflection resulting in sharpened steering response and driving precision. The ability to run more negative camber and a slightly wider track width greatly improves the peak lateral grip available. This is especially important with better tires and a must-have for anyone looking to prevent excessive outer shoulder wear (and heating) on their tires due to a lack of camber. The lower control arms come with a ride height sensor bracket to maintain factory ride height sensor location, regardless of length of the arm to keep those finicky BMW chassis electronics happy. Benefits Adjustable Camber, Roll Center, and Track Width Eliminates Bushing Deflection Improved Tire Life with Ideal Camber Settings Lightweight, High-Strength Construction Stackable 304SS Roll Center Spacers in 1/8" and 1/4" Sizes US Made, PTFE Lined FK Rod Ends Materials 6061-T6 aluminum black anodized arm, clamps, and spacers 4130 CrMo electroless nickel plated double adjuster Ti6Al4V titanium socket head cap screws 304 stainless steel roll center and knuckle spacer 5/8" 4140 CrMo stud FK PTFE-lined spherical bearings (F1 spec, self-cleaning) Suitable for all uses, from daily driver to race car. SPL BMW G2X Front Adjustable Lower Control Arms

• Proudly made, engineered, and assembled in the USA.

The SPL Parts sppSPL FLCA G2X Front Lower Control Arms are designed for BMW G2X applications, including the M340i and M440i. They provide adjustment of roll center, camber, and track width while eliminating bushing deflection for sharper steering response and improved driving precision.

Additional negative camber and a slightly wider track width can increase available lateral grip and help reduce excessive outer shoulder tire wear and heating. The arms include a ride height sensor bracket to maintain the factory sensor location regardless of arm length. They are suitable for daily-driver and race-car use and are made, engineered, and assembled in the USA.

Key Features & Performance Benefits

• Adjustable camber, roll center, and track width for chassis setup flexibility.
• Eliminates bushing deflection to improve steering response and driving precision.
• Supports ideal camber settings to improve tire life and reduce outer shoulder wear.
• Lightweight, high-strength construction with PTFE-lined spherical bearings.

Key Product Specifications & Technical Data

• Arm material: 6061-T6 aluminum with black anodized finish.
• Adjuster material: 4130 chromium-molybdenum with electroless nickel plating.
• Fastener material: Ti6Al4V titanium socket head cap screws.
• Roll center and knuckle spacer material: 304 stainless steel.
• Roll center spacer sizes: 1/8-inch and 1/4-inch, stackable.
• Stud material: 5/8-inch 4140 chromium-molybdenum.
• Spherical bearings: FK PTFE-lined, F1-spec, self-cleaning.
• Ride height sensor bracket maintains the factory sensor location.

What's Included in the Box

• Front adjustable lower control arms.
• Ride height sensor bracket.
• Stackable 304 stainless steel roll center spacers in 1/8-inch and 1/4-inch sizes.

Fitment

Fits 2020-2024 BMW M340i, 2021-2024 BMW M440i, and 2022 BMW M440i Gran Coupe.

Fitments:
2019 BMW 330i Base
2019 BMW 330i xDrive Base
2020 BMW 330i Base
2020 BMW 330i xDrive Base
2020 BMW M340i Base
2020 BMW M340i xDrive Base
2021 BMW 330e Base
2021 BMW 330e xDrive Base
2021 BMW 330i Base
2021 BMW 330i xDrive Base
2021 BMW 430i Base
2021 BMW 430i xDrive Base
2021 BMW M340i Base
2021 BMW M340i xDrive Base
2021 BMW M440i Base
2021 BMW M440i xDrive Base
2022 BMW 230i Base
2022 BMW 330e Base
2022 BMW 330e xDrive Base
2022 BMW 330i Base
2022 BMW 330i xDrive Base
2022 BMW 430i Base
2022 BMW 430i Gran Coupe Base
2022 BMW 430i xDrive Base
2022 BMW i4 eDrive40
2022 BMW i4 M50
2022 BMW M240i xDrive Base
2022 BMW M340i Base
2022 BMW M340i xDrive Base
2022 BMW M440i Base
2022 BMW M440i Gran Coupe Base
2022 BMW M440i xDrive Base
2022 BMW M440i xDrive Gran Coupe Base
2023 BMW 230i Base
2023 BMW 230i xDrive Base
2023 BMW 330e Base
2023 BMW 330e xDrive Base
2023 BMW 330i Base
2023 BMW 330i xDrive Base
2023 BMW 430i Base
2023 BMW 430i Gran Coupe Base
2023 BMW 430i xDrive Base
2023 BMW 430i xDrive Gran Coupe Base
2023 BMW i4 eDrive35
2023 BMW i4 eDrive40
2023 BMW i4 M50
2023 BMW M240i Base
2023 BMW M240i xDrive Base
2023 BMW M340i Base
2023 BMW M340i xDrive Base
2023 BMW M440i Base
2023 BMW M440i Gran Coupe Base
2023 BMW M440i xDrive Base
2023 BMW M440i xDrive Gran Coupe Base
2024 BMW 230i Base
2024 BMW 230i xDrive Base
2024 BMW 330e Base
2024 BMW 330e xDrive Base
2024 BMW 330i Base
2024 BMW 330i xDrive Base
2024 BMW 430i Base
2024 BMW 430i Gran Coupe Base
2024 BMW 430i xDrive Base
2024 BMW 430i xDrive Gran Coupe Base
2024 BMW i4 eDrive35
2024 BMW i4 eDrive40
2024 BMW i4 M50
2024 BMW i4 xDrive40
2024 BMW M240i Base
2024 BMW M240i xDrive Base
2024 BMW M340i Base
2024 BMW M340i xDrive Base
2024 BMW M440i Base
2024 BMW M440i Gran Coupe Base
2024 BMW M440i xDrive Base
2024 BMW M440i xDrive Gran Coupe Base
2025 BMW 230i Base
2025 BMW 230i xDrive Base
2025 BMW 330i Base
2025 BMW 330i xDrive Base
2025 BMW 430i Base
2025 BMW 430i Gran Coupe Base
2025 BMW 430i xDrive Base
2025 BMW 430i xDrive Gran Coupe Base
2025 BMW i4 eDrive40
2025 BMW i4 M50
2025 BMW i4 xDrive40
2025 BMW M240i Base
2025 BMW M240i xDrive Base
2025 BMW M340i Base
2025 BMW M340i xDrive Base
2025 BMW M440i Base
2025 BMW M440i Gran Coupe Base
2025 BMW M440i xDrive Base
2025 BMW M440i xDrive Gran Coupe Base
2026 BMW 430i Base
2026 BMW 430i xDrive Base
2026 BMW M440i Base
2026 BMW M440i xDrive Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1