Beefy 1M Spur Gear Pinion Kit 10 11 12 13 Teeth With 4mm 5mm Bore 45 Steel Galvanized Powder Coated For Rust Resistance And Smooth Power Transmission In RC Cars And Heavy Machinery

1M Spur Gear Pinion Kit: 4/5 mm bore, 10-13 teeth ✔️ Single kit with 1M module, 4mm/5mm bore, 10-13 teeth, 45# steel

This spur gear pinion is a precise 1M module gear made from 45# steel, with galvanization and powder coating for rust resistance. It’s used to transmit power smoothly in RC cars, lathes, mills, robotics, 3D printers, and other equipment.

✅ 1M module spur gear, 10/11/12/13 teeth
✅ 45# steel, blackened surface for corrosion resistance
✅ 4mm or 5mm bore options
✅ Galvanized powder-coated finish for rust resistance

💡 What is a 1M spur gear pinion used for in power transmission systems? This handy guide explains common uses and benefits.

- Applications in RC cars and industrial gear trains - Material and finish: 45# steel, galvanization, powder coating - Bore options: 4mm or 5mm to fit common shafts - 1M module pitch ensures compatibility with standard gears✝️