XP-M03-BDS48 LIGHT WEIGHT ALU 7O7S TS BALL DIFFERENTIAL SET INCLUED 48 PITCH 43T SPUR GEAR 49 PITCH PINION 7-10T,

XP-M03-BDS48 LIGHT WEIGHT ALU 7O7S TS BALL DIFFERENTIAL SET INCLUED 48 PITCH 43T SPUR GEAR 49 PITCH PINION 7-10T,10 PCS CERAMIC BALL HARD COATED ALU 7076 TS DIFF SHAFT For Mini-Z MR02,MR03