1pc 18 Teeth 04C 304 Stainless Steel Industrial Drive Sprocket Wheel Chain Gear 18T Bore 8 10 12 14 15 16 17mm

2 points/04C Sprocket 29 to 30 Teeth Standard Hole M5 Screw Hole Fixed 45# Steel Quenching Pitch 6.35mm

0.5M Modulus Motor Brass Gear 8/9/10/11/12/14/15/16 Teeth Metal Gear Fit 2mm 2.3mm 3mm 5mm Shaft for 130/380/555/775 motor

1PCS 1.5M 12T-28T Spur Gear Pinion Bore 6/8/10/12/14/15/16mm Model 1.5 Motor Gear With Step OD 21mm-45mm Carbon Steel

0.5 Modulus 14 Teeth Spur Gear 15 Teeth 16 Teeth 3MM Hole Diameter 40cr Hardening and Tempering Gear 0.5M 14T 15T 16T

1pc 17 Teeth 1M Spur Gear with Step 1 Module 17T 45# Steel Metal Motor Gear D Hole 5x4.5/6x5/6x5.5/8x7/8x7.5mm

1PCS 1:1 90 Degree Bevel Gear Blue Nylon 1.5 Mod 16 Teeth 20 Teeth 25 Teeth 30 Teeth Meshing Angle Gear Bore 6mm-20mm

92A Shoulder 0.5M Pinion Gears 9 Teeth Hole 2mm Tight Toy Motor Parts Accessories 10pcs/lot

1PCS Single 45# Steel 90 Degree 1 Module Bevel Gear 15 Teeth To 40 Teeth Meshing Angle Gear Bore 6/8/10/12mm Speed Ratio 1:2

185A 0.8M Metal Gear 16mm Diameter 0.8 Moldue 18 Teeth Hole 5mm Good Mechanical Hard Gear

10PCS/LOT 0.4M 11T Copper Gear 1.48 1.5 1.98 2mm Hole Shaft Outer Diameter 5.2mm Thickness 4 mm

563A 0.5M 29MM GEAR Modular 0.5 56 Teeth 3mm Hole Plastic Gear Wheel Toy Accessories 10pcs/lot