The Hardrace Front Lower Rear Straight Arm (0070782) is designed for BMW G-series models and replaces the factory front lower rear control arms with a stronger, performance-focused alternative.
These arms are built with hardened rubber bushings that reduce suspension flex while still maintaining everyday driving comfort. This makes them a good upgrade for drivers who want improved steering response without switching to harsh polyurethane or solid bushings.
Fitment
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BMW 2 Series (G42)
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BMW 3 Series (G20 / G21)
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BMW 4 Series (G22 / G23 / G26)
Key Features
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High-strength construction for improved durability
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Hardened rubber bushings for better steering response
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Reduced suspension flex compared to factory arms
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Corrosion-resistant coating for long service life
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Supplied as a 2-piece set for both sides
Why Upgrade?
Factory rubber bushings can allow movement under load, especially during hard braking or aggressive cornering. The hardened rubber bushings used in these arms help keep the suspension geometry more stable, improving front-end feel and overall handling.
For G-series owners looking for a simple suspension upgrade or replacing worn factory arms, these Hardrace control arms offer a direct bolt-on solution with improved performance.




