ITEM NAME:10 Pieces Steel Spur Differential Main Gear Set RC Motor Pinion for HSP HPI img *{margin:0;padding:0;.Suitable for HSP, Redcat, HPI 1/10 rc car. Height: 11mm (motor gear); 9mm (main gear). 64T main gear and 17T 21T 26T 29T motor gears combo. 2 Pieces 17T Gear. 2 Pieces 21T Gear. 2 Pieces 26T Gear. 2 Pieces 29T Gear.
