If you want to toughen up a 3Racing Sakura D4, the SAK-D4821/V2 aluminum knuckle is a direct upgrade that boosts longevity and refines steering feel under drift conditions. Machined aluminum construction helps the part resist wear during repeated track sessions.
Made from durable aluminum, the SAK-D4821/V2 replaces weaker plastic knuckles to reduce flex and deliver more consistent steering input. That improved feedback makes it easier to hold lines and make corrections during long runs.
These knuckles are engineered to match the Sakura D4 geometry so you get a secure, bolt-on fit without modification. They integrate with your current steering linkages and suspension layout for predictable handling.
For drivers focused on durable, repeatable drift performance, this aluminum knuckle is a straightforward upgrade for the Sakura D4.
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