Pivot Pulley Length: 94 Crank Radius: 20.1 Piston Bearing: 10x14x13 Pivot Fly Wheel Length: 79.3 Net Weight G: 1129 Pivot Pulley Diameter: 20 Pivot Fly Wheel Diameter: 20 Shoulder Width: 38 Stroke: 40.2 Pivot Pulley Length: 94 Crank Radius: 20.1 Piston Bearing: 10x14x13 Pivot Fly Wheel Length: 79.3 Net Weight G: 1129 Pivot Pulley Diameter: 20 Pivot Fly Wheel Diameter: 20 Shoulder Width: 38 Stroke: 40.2