The 3Racing AWD-20 Precision Ball Bearing Set is engineered to lower drivetrain friction on Kyosho Mini-Z AWD platforms. Intended for hobbyists focused on setup refinement and consistent mechanical performance, the kit addresses rotational losses associated with factory bushings.
By replacing standard bushings, the 3Racing AWD-20 reduces bearing inertia and frictional drag. This yields crisper throttle response and helps maintain momentum through sections where rolling resistance matters for lap consistency.
Specifically matched to the Kyosho Mini-Z MR-03 AWD, these bearings are straightforward to install but should be checked for seating and endplay. Minor adjustments to drivetrain alignment or lubrication strategy can further refine performance.