428 56 tooth sprocket for many Chinese pit bikes and Atvs like 110cc, 125cc, 140cc and 160cc. 

Bikes like SDG, SSR, Pitster Pro, Taotao, BBR, OMG, Baja. For motors like Lifan, Lcocin, YX, Jialing

Please check the size detail from the picture before buying

Specifications: 

Fit Shaft: 52mm Eye to eye center 

Distance: 68mm 

Tooth Number: 56 teeth 

Fit Chain Size: 428 chain 

Hot-treatment, long durable

Package Contain 1 sprocket 

Product Features

• Brand New 56T Rear Sprocket Cog for 428 Chain
• Fits 110cc 125cc 140cc PIT PRO PIT Bike Trail Bike Dirt Bike Thumpstar
• Centre Hole: 2” (52mm) / Distance: 2.7”(68mm) / Centre to centre: 1.9”(48mm), OD: 230mm (9″)
• Package include: 1 x 56T Rear Chain Sprocket
• Please check the size detail from the picture before buying