The Losi 7x13x3mm Ball Bearing Set (LOS217003) is a genuine replacement part designed specifically for the 1/18 scale Mini LMT RC vehicle. This set includes four high-quality ball bearings, each measuring 7x13x3mm, which are essential for ensuring smooth and efficient operation of the vehicle's drivetrain. Regular replacement of these bearings helps maintain optimal performance and prolongs the lifespan of your Mini LMT