Crank Case Capacity : 7.4 oz. Eninge type: 4 stroke air-cooled.Engine Displacement (cc) : 75.6 cc. I have a 400 foot long driveway and use these to clean, and they work excellent. They are new and I have filters and extra pulleys if you need. You will not be disappointed. The item "Backpack leaf blower 75CC 4 Stroke, NEW, VERY NICE" is in sale since Saturday, December 14, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Leaf Blowers & Vacuums". The seller is "loverules777" and is located in Seattle, Washington. This item can be shipped to United States.