Package Dimensions:6 x 4 x 1 cm 1. Suitable Scene: Pinion gear is universal for 1/8 1/10 RC Climbing Car. For example, it is suitable for SCX10. Please confirm whether your model is applicable before buying. 2. Stable and Reliable: The shaft pinion gear can improve the stability and maneuverability of the remote control car to avoid uncontrollable situations. 3. Accuracy Machining: RC pinion gear has accuracy machining to ensure accurate and well matched gears, avoiding jams and poor meshing between gears. 4. Advanced Material: Pinion motor gear is made of high grade aluminium alloy, which is hardness, not easy to deform, sturdy and durable and has a long service life. 5. Easy to Use: The pinion gear set is designed to be easy to install and use, which is convenient and practical for newcomers and professionals. Spec: Item Type: Pinion Gear Material: Aluminium alloy Module Size: 0.6M Hole Diameter: Approx. 3.175mm/0.13in Fitment: Universal for 1/8 1/10 RC Climbing Car For SCX10 PackageList: 1 x Pinion Gear 1 x Screw Advanced Material: Pinion motor gear is made of high grade aluminium alloy, which is hardness, not easy to deform, sturdy and durable and has a long service life. Stable and Reliable: The shaft pinion gear can improve the stability and maneuverability of the remote control car to avoid uncontrollable situations. Easy to Use: The pinion gear set is designed to be easy to install and use, which is convenient and practical for newcomers and professionals. Accuracy Machining: RC pinion gear has accuracy machining to ensure accurate and well matched gears, avoiding jams and poor meshing between gears. Suitable Scene: Pinion gear is universal for 1/8 1/10 RC Climbing Car. For example, it is suitable for SCX10. Please confirm whether your model is applicable before buying. See more product details Advanced Material: Pinion motor gear is made of high grade aluminium alloy, which is hardness, not easy to deform, sturdy and durable and has a long service life. Stable and Reliable: The shaft pinion gear can improve the stability and maneuverability of the remote control car to avoid uncontrollable situations. Easy to Use: The pinion gear set is designed to be easy to install and use, which is convenient and practical for newcomers and professionals. Accuracy Machining: RC pinion gear has accuracy machining to ensure accurate and well matched gears, avoiding jams and poor meshing between gears. Suitable Scene: Pinion gear is universal for 1/8 1/10 RC Climbing Car. For example, it is suitable for SCX10. Please confirm whether your model is applicable before buying.