Loncin Walk Behind Engine - Shaft E. Shaft Length (mm): 80 mm. Shaft Diameter: 25mm. Displacement（cc）: 139. Bore x Stroke (mm): 65×42. Net power: 2.4 KW/ 3600 RPM. Net Torgue: 7.5 NM/2500 RPM. Starting System: Recoil. Lubrication system: Splash Air filter: Sponge. Automatic Choke. Net weight (kg): 8.5 Product Dimension (mm): 325×316×245. Please order the part number LCBOLT along with engine. Special Blade Bolt.