Tamiya Mini 4WD Grade Up Parts Series 347 Gear Bearing Set for MS Chassis 15347 No. GP.347

Mini 4WD Upgrade Parts Replaces the plastic bearing and gear shaft in the counter gear set on the Mini 4WD PRO main chassis By incorporating a high-precision dedicated shaft and ball bearings, drive loss is further reduced and top speed is increased. Set of two 520 bearings and two 2x13mm stainless steel shafts