50Pcs Plastic Belt Pulleys Set For RC Cars, Trucks, Boats, Drones And Robots, 2mm Bore, Variable Diameters From 5mm To 48mm, Drive Pulley Gear Transmission Wheels For DIY Model Toy Projects

Plastic Belt Pulleys Kit: 50pcs, 2mm Bore, 5mm to 48mm
✔️ 50pcs plastic pulley set, 2mm bore, diameters 5mm to 48mm

These plastic belt pulleys are a handy drive-pulley kit designed for RC cars, trucks, boats, drones, helicopters, and DIY robot projects. With a 2mm bore and a broad diameter range from 5mm up to 48mm, they're ideal for a wide array of gear trains.

✅ Material: Plastic
✅ Quantity: 50 pieces
✅ Bore: 2mm
✅ Diameters: 5mm to 48mm
✅ Applications: RC cars, trucks, boats, drones, helicopters, DIY models

💡 What is a belt pulley kit used for in hobby drive systems? A handy resource for building and repairing drive chains in RC cars, boats, drones, and robot projects. - belt pulley kit for adjusting gear ratios in hobby drives - 2mm bore compatibility with common shafts for easy mounting - wide diameter range 5mm to 48mm supports various speed and torque needs