12T 13T Front Drive Sprocket, Countershaft Main Gear Replacement Parts for 200cc 250cc Cargo Tricycle Three Wheeler

This 12T/13T front drive sprocket (main countershaft gear) is a core transmission replacement part for most 150cc, 200cc, 250cc cargo tricycles and delivery three-wheelers.

Made of high-carbon steel with integral quenching treatment, the gear teeth feature high hardness, strong wear resistance and anti-deformation performance, effectively resisting abrasion under heavy load transportation.

Precision CNC machining ensures accurate tooth spacing and smooth meshing with drive chains, reduce chain jitter, noise and abnormal wear, stable power output when hauling heavy goods.

Two common specifications: 12 teeth and 13 teeth for you to choose, standard OEM size, direct installation without modification, perfect for repair shops and DIY maintenance.

Suitable for Zongshen, Lifan, Loncin CG series engine cargo tricycles, widely used in freight, passenger rickshaws.

• ✅ Two sizes available: 12T / 13T main drive sprocket
• ✅ High carbon steel quenched, hard tooth surface, long service life
• ✅ Precise tooth processing, smooth chain meshing, low running noise
• ✅ Resist heavy load abrasion, not easy to crack or deform
• ✅ OEM standard dimension, plug-and-play installation
• ✅ Universal for CG engine cargo three-wheel tricycles

Fit 150cc, 200cc, 250cc CG engine cargo tricycles, delivery trikes, passenger rickshaws.

1 x Tricycle Main Drive Sprocket (Select 12T or 13T as needed)