Subaru EX210DM2121Displacement: 211 cc, 3/4" keyway shaft, Engine Power: 7 HP, Cooling: Air, Oil Capacity: 20 oz., Dry Weight: 35 lbs., Warranty: See authorized Subaru servicing dealer, Cylinders: 1, Ethanol: Not compatible with greater than 10% ethanol fuel, Starter: Recoil, Engine Type: Horizontal