Specification :
Condition : 100% Brand new
Product name : engine
Material : aluminum
Pull start color : black
Cylinder Numbers: Single cylinder
Stroke: 2-stroke
Gas-oil Mix Rate: 25:1
Bore:44mm
Displacement :49cc
Gear Box Reduction Rate: 3.1 : 1
Cooling: Air forced cooling
Sprocket Size: 14 teeth fit T8F chain
Air Filter: stock style air filter
Spark Plug Size: L7T L7TC
Lubrication: mixed fuel oil 
Carburetor:Diaphragm type 
Fuel tank capacity:1.2L 
Starter: recoil 
Air filter: common 
Fitment : fit most gas Mini Dirt Bikes,ATV,Quad,Pocket Bike etc

Note :There Are No Instructions Included In This Kit.Professional Installation Is Highly Recommended!
 
Package included :
1 x complete engine motor