The 3Racing Sakura D3 CS SPORT Precision Ball Bearing Set (BS-SAKD3/V1) is specified to improve rotational efficiency and deliver predictable feedback for tuning. These bearings reduce parasitic drag in the drivetrain so setup changes translate directly to lap time gains.
Manufactured to maintain tight running clearances under repeated stress, the bearings support consistent diff and wheel behaviour. Lower friction stabilises acceleration response and allows finer throttle control during fast sweep corners.
Each bearing in the kit corresponds to Sakura D3 CS SPORT mounting dimensions for a direct replacement, enabling fast upgrades between practice sessions and races without chassis rework.