Mounting position: Rear Connection side: Left Diaphragm diameter: 20.0 inch Diaphragm diameter 2: 24.0 inch Stroke: 64.0 mm Stroke 2: 64.0 mm Thread size: M22 mm Thread pitch: 1.5 mm Thread size 2: M16 mm Thread pitch 2: 1.5 mm Thread size 3: M22 mm Thread pitch 3: 1.5 mm Weight: 10.42 kg