Description: 48DP ?3.175mm 18T-22T Pinion Motor Gear Easy installation and long service life, hard anodic oxidation of gear surface, anti rust treatment of gear surface Applies to 1/10 RC model car 5mm shaft brushless brush motors The holes are all positive tolerances, 0-0.03, M3 fixed screw holes Teeth: 18T 19T 20T 21T 22T Material: 45 Steel Size Chart: 18T: ?3.175*?10.6*9mm RoHS 19T: ?3.175*?11.13*9mm RoHS 20T: ?3.175*?11.66*9mm RoHS 21T: ?3.175*?12.19*9mm RoHS 22T: ?3.175*?12.72*9mm RoHS Package Includes: 1 Piece 48DP 18T Pinion Motor Gear 1 Piece 48DP 19T Pinion Motor Gear 1 Piece 48DP 20T Pinion Motor Gear 1 Piece 48DP 21T Pinion Motor Gear 1 Piece 48DP 22T Pinion Motor Gear 5 Pieces M3 Screws Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size
