The Arrowmax BB DJC Set fits 52mm ball-bearing double jointed shafts into the Xray T4 driveline to cut friction and improve the directness of power delivery from motor to wheels.
By minimising drivetrain slack with precision bearings, you get cleaner throttle modulation and improved traction during corner exit. Reduced internal drag also helps parts run cooler under race conditions.
Designed for Xray T4 layouts, the BB DJC set installs using standard hardware and complements common tuning changes used by racers and club drivers alike.
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