Plastic Pulley Kits Set 7pcs | 2A 2B Shaft Fit for 2mm Axle | DIY Belt Assembly for Toy Cars/Robots/Model Making | Dependable Friction Tolerant Plastic

Plastic Pulley Kits Set 7pcs | 2A 2B Shaft Fit for 2mm Axle | DIY Belt Assembly for Toy Cars/Robots/Model Making | Dependable Friction Tolerant Plastic

• Complete 7-Piece Pulley Set - This plastic pulley kit includes 7 different gear parts with diameters from 6mm to 24mm, providing all essential components for your DIY model projects. Ideal for building toy cars, robots, and mechanical assemblies.
• Accurate 2A & 2B Shaft Fit - 2A pulleys feature 1.95mm center shafts for tight 2mm axle connections, while 2B pulleys have 2.05mm shafts for loose-fitting applications. This dual-fit system ensures compatibility with various model building requirements.
• Friction-Tolerant Plastic Construction - Made from sturdy resilient plastic, these pulleys maintain extended service life even with continuous use. The material withstands friction and abrasion during belt assembly processes in cars, robots, and technology prototypes.
• Multi-Application Model Accessories - Small, easy-to-use components work effectively as replacement parts for damaged pulleys or as essential additions to new DIY projects. Suitable for aircraft, automobiles, boats, and science technology creations.
• Quick Assembly Solution - These ready-to-use pulley sets reduce fabrication time, allowing immediate integration into your model building workflow. The accurately manufactured components ensure smooth belt performance without modification or adjustment.