ITEM NAME:Durable 32DP 5mm 16T-18T Pinion Motor Gear fr 1/8 RC Brushed Brushless Motor Description: 32DP 5mm 16T-18T Pinion Motor Gear for 1/8 RC car brushless brushed motor Durable metal construction for long-lasting performance Rust-proof treatment on the surface of gears A M4 set screw has been added to each pinion gear Teeth: 16T 17T 18T Suitable shaft diameter: 5mm Material: Metal Size Chart: Height: Approx. 14mm/ 0.55inch Tip Diameter 16T: Approx. 14.3mm/ 0.56inch 17T: Approx. 15.1mm/ 0.59inch 18T: Approx. 15.9mm/ 0.63inch Package Includes: 1 Piece 32DP 5mm 16T Pinion Motor Gear 1 Piece 32DP 5mm 17T Pinion Motor Gear 1 Piece 32DP 5mm 18T Pinion Motor Gear 3 Pieces M4 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..32DP 5mm 16T-18T Pinion Motor Gear for 1/8 RC car brushless brushed motor. 1 Piece 32DP 5mm 16T Pinion Motor Gear. 1 Piece 32DP 5mm 17T Pinion Motor Gear. 1 Piece 32DP 5mm 18T Pinion Motor Gear. Teeth: 16T 17T 18T.