SPECIFICATIONS Displacement: 4-cycle - 25cc Power: 1.25 hp Fuel Capacity: 0.55 L Fuel Mix: regular gas Max Power Speed: 7000 rpm Recommended Engine Speed: 3100 rpm Max Output Shaft Speed: 8200 rpm Trimmer Head Type: Bumper Feed Line Diameter: 2 x 0.095 inch Max Cutting Diameter: 17.0 inch Sound Level Operator: 94 dB Sound Level Ambiant: 110 dB OEM Harness Dimension (L x W x H): 62.0 x 12.0 x 12.0 in Weight: 12.0 lbs