49CC 2 Stroke Engine Motor Scooter Motorcycle pull Start Complete Mini Dirt Bike

  
49cc single cylinder, air-cooled, 2-stroke. Fuel: 25:1 gasoline / engine oil mix.

Bottom Mounting Brackets: 10.3cm. Top Through Hole Diameter M. Bottom Through Hole Diameter M.

Clutch Mounting Hole Distance: 7.3cm. Clutch Mounting Hole Diameter: 0.289.

Carburetor Hole Diameter: 0.213. Pull Start Mounting Hole Distance: 7.3cm. Majority of gas scooters, pocket bikes, and mini choppers configured with electric start.