This 48DP 3.175mm 38T motor pinion gear is meshed perfectly to drive motor， It provides great wheel speed and plenty of torque.<br /><img alt="" src="//www.guphotos.com/images/uploads/RM5105.jpg" style="width: 800px; height: 800px;" /><br />Features:<br />Originally aluminum 7075<br />Hard anodized on the gear surface<br />Suit for RC Car brushed brushless motor<br />A m3 set screw (12.9 level) has been added to each pinion gear<br /><br />Specifications:<br />Brand: GoolRC<br />1 set: 2pcs<br />Teeth: 38T<br />Diametral pitch: 48DP<br />Suitable shaft diameter: 3.175mm<br />Height: 9mm<br />Tip diameter: 21mm<br />Material: Aluminum 7075<br /><br />Package Information:<br />Package size: 10 * 6 * 1cm / 4 * 2.4 * 0.4in<br />Package weight: 12g / 0.4oz<br />Adhesive tape package<br /><br />Package List:<br />2 * GoolRC 48DP 3.175mm 38T Pinion Motor Gear<br><img src="//agdetail.image-gmkt.com/430/306/829306430/img/img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-PP1g.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-c4hI.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-vy1F.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-KZGk.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-eNix.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-woMP.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-IZAA.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-SHAK.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-p7G7.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/5/RM5105/RM5105-1-4889-sAE4.jpg" /><br>