60T 420 Sprocket With 37mm Bore 6 Hole Mount Beefed Up High Torque Rear Chain Sprocket Replacement For Coleman CT100U CC100X Mega Moto MMB80 Baja Doodle Bug DB30 Motovox MBX10 Mini Bikes

High-Torque 60T 37mm Bore 6-Hole Sprocket for 420 Chain
✔️ 1x60T sprocket, 37mm bore, 6 holes, 6 screws included

This beefed-up 60-tooth rear sprocket is designed for 420-chain systems and is ideal for small bikes and mini-motor setups. It’s built to handle high torque and rough rides, typically used on engines around 212cc and larger with a 37mm bore and six mounting holes.

✅ 60T gear for strong low-end torque and smooth power transfer
✅ 37mm center bore with 6 mounting holes for secure fit
✅ Galvanized steel coating resists rust and weather wear
✅ Compatible with #40/41/420 chains and standard 6-bolt hubs
✅ Includes 6 mounting screws for quick install

💡 What is a sprocket used for in small engine setups?

- Transfers power from chain drive to wheels, enabling motion
- Sets gear ratio and torque for acceleration and climbing
- Works with 420 chain systems and 6-bolt hubs on many mini bikes