1) 25cc,38cc,41CC,45cc,52cc,58cc,62cc,82cc 2) Walbro carburetor,OREGON chain 3) 16"/18"/20" Guide bar 4) CE,GS 5) OEM Engine displacement:37.2cc Maximum engine power:1200w Fuel tank capacity:310ml Oil tank capacity:210ml Sprocket wheel:(3/8")pitch Guide bar type:Sprocket nose Chain bar length:405mm(16") Weight(including bar and chain):6kg packing picture : 38CC gasoline chain saw