6 tooth 25h sprocket with 3rd bearing support
Complete Performance 49cc Mini Moto Quadard Engine Upgrade 
49cc single cylinder, air-cooled, 2-stroke
High compression head. 
Performance flat slide carburetor , Heavy duty clutch, Alloy pull starter and HP carby kit
 

Package Included:
1x 49cc engine with anodized alloy  head  
1x Aluminum pull start
1x Air Filter
1x ignition coil
1x Clutch 
1x Carburetor Manifold 
1x Carburetor 
1x Spark Plug 
1x Clutch Housing