For competitors wanting a refined drivetrain, the Arrowmax AM-010072 BB DJC offers reduced friction and improved stability. It is a compact upgrade favoured for tighter tracks where smooth power delivery counts.
Engineered around the Yokomo BD10 and BD9 chassis, the BB DJC improves bearing alignments and lowers resistance, which helps cornering precision and throttle control.
The unit installs with common tools and is compatible with standard BD10 and BD9 parts, allowing for straightforward swap-in upgrades.
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