TAMIYA 15429 HIGH SPEED EX GEAR SET - MS CHASSIS W/ BEARING GEAR RATIO 3.7:1 **BEARING OA520 SUPER HIGH QUALITY (MODEL DAN KUALITAS MENYERUPAI BEARING TAMIYA ORIGINAL 94752 (AO 520) SUPER HIGH QUALITY SMOOTH ROTATION SIZE 520 INNER DIA 2MM OUTER DIA 5MM THICK 2.5MM For: Tamiya Mini 4WD Material: Steel Color: Silver GEAR ORIGINAL TAMIYA BEARING NOT ORIGINAL TAMIYA *Compatible Chassis: Mini 4WD PRO (MS / MA Chassis only) BELI=SETUJU NO COMPLAIN NO RETUR