Fitment：for HONDA GX340 GX390 11HP 13HP Chinese 188F 190F 4-Circle Gasoline Small Engine Generator Lawnmower Brushcutter Trimmer Package include：1*crankshaft 2*oil seal All Our Parts Meet or Exceed OEM Standards! Note:Please confirm Part Number fits your unit. Safe transportation with reliable package, deserving your trust. Crankshaft size:
Overall length of crankshaft: 340mm/13.38inch
Outer diameter of mounting holes on both sides of crankshaft: 25mm/0.98 inch; 16mm/0.63 inch
Inner diameter of mounting holes on both sides of crankshaft: 11.4mm/0.45 inch; 4mm/0.16 inch
Oil seal size:
Oil seal outer diameter: 52mm/2.05 inch
Oil seal inner diameter: 33mm/1.3 inch
Oil seal height: 7mm/0.275 inch
Package include：1*crankshaft 2*oil seal
The role of the crankshaft is to bear the force from the connecting rod and convert it into torque, which is output through the crankshaft and drives other accessories onthe engine to work.
Overall length of crankshaft: 340mm/13.38inch
Outer diameter of mounting holes on both sides of crankshaft: 25mm/0.98 inch; 16mm/0.63 inch
Inner diameter of mounting holes on both sides of crankshaft: 11.4mm/0.45 inch; 4mm/0.16 inch
Oil seal size:
Oil seal outer diameter: 52mm/2.05 inch
Oil seal inner diameter: 33mm/1.3 inch
Oil seal height: 7mm/0.275 inch
Package include：1*crankshaft 2*oil seal
The role of the crankshaft is to bear the force from the connecting rod and convert it into torque, which is output through the crankshaft and drives other accessories onthe engine to work.