This left front stabilizer block is produced for the Yokomo R12 family and is suitable as a direct replacement or an upgrade for tuning. It alters how roll is transferred at the nose of the car, helping to tune corner entry and mid-corner balance when used along with the stabilizer bar and suspension settings.
Built for hobby chassis tuning, not major structural change. Fitting is usually simple: remove the existing left front block on the R12 chassis and secure this unit with the stock mounting hardware. During reassembly confirm all threads and linkages are properly seated to avoid unpredictable steering behavior.
Apply this part in methodical tuning sessions: adjust a single parameter, log lap or handling changes, and match the block setting with sway bar rates and front damping to reach your preferred roll response for the circuit and driving style.
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