Rear Sprocket - 420 - 37 Tooth - 48mm Center Hole - Tao Tao ATA110B, ATA125D and More! 90 degree angle on one

90 degree angle on one end

This sprocket was used on a lot of Tao Tao units several years ago

Brake lever

This carburetor fits 125cc

Rear Sprocket - 420 - 37 Tooth - 48mm Center Hole - Tao Tao ATA110B, ATA125D and More! 90 degree angle on oneRear Sprocket 420 37T This rear sprocket is used on the Chinese 50cc 125cc engines. This sprocket has 37T and is compatible with the 420 chain ONLY. Sprocket details: #420 chain used on ATVs usually with a 7 inch rear wheel or smaller 37 Teeth Center hole diameter: 48mm (1. 89 in) Mounting holes: 48mm (1. 89 in) center to center (side by side) Mounting holes distance: 68mm (2. 68 in) straight across Overall diameter: 155mm (6. 0 in) will NOT fit