Ball Joint Lower Fits Mazda 121,929,RX4/5 BJ2211 - Selby
Restore safe, stable and predictable handling in your classic Mazda with the Selby BJ2211 Front Lower Ball Joint, engineered to suit the Mazda 121, Mazda 929, and rotary platforms Mazda RX-4 and RX-5. As a vital suspension pivot connecting the lower control arm to the steering knuckle, this ball joint ensures proper suspension geometry, accurate wheel alignment and smooth steering response essential for maintaining the driving feel and safety of older Mazda sedans and rotary models.
Decades of road use, potholes, braking loads and vibration lead to worn factory ball joints, causing symptoms such as front-end clunking, vague or wandering steering, uneven tyre wear and instability under braking or cornering. The Selby BJ2211 eliminates these issues through a heavy-duty forged steel housing, a hardened ball stud, and precision-machined bearing surfaces, delivering exceptional durability and smooth suspension movement. Its fully sealed, pre-greased design keeps lubrication inside the joint while preventing dust, moisture and contaminants from entering offering long-life, maintenance-free reliability ideal for both daily use and preserved classic vehicles.
Manufactured to strict OEM fitment standards, the BJ2211 installs as a direct bolt-on replacement, ensuring perfect compatibility with no modifications required. Trusted by workshops, enthusiasts and rotary collectors across Australia, Selby suspension components are known for their longevity, accuracy and proven performance. Whether you’re restoring an RX-4/5, maintaining a classic 121 or keeping a 929 on the road, the BJ2211 delivers the stable, confident and safe front-end handling your Mazda deserves.
Features:
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Direct replacement for:
• Mazda 121
• Mazda 929
• Mazda RX-4 / RX-5
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Restores correct suspension geometry, alignment & steering precision
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Heavy-duty forged steel housing + hardened ball stud for high durability
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Fully sealed, pre-lubricated design for maintenance-free reliability
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Precision-machined internal bearing surfaces for smooth articulation
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Meets or exceeds OEM performance and fitment standards
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Manufactured by Selby, Australia’s trusted suspension and steering brand