Description:Cat cylinder groups are used to service hydraulic systems of heavy-duty equipment. Quality for your rugged work environment.Attributes:• Closed Length: 1330 mm (52.36 in)(pin to pin)• Stroke: 1000 mm (39.37 in)• Working Pressure: 21000 kPa (3046 psi)• Rod Diameter: 60.32 mm (2.375 in)• Bore Diameter: 114.3 mm (4.50 in)• Port Thread Size: 1-1/16Application:Used to actuate heavy-duty implements in hydraulic systems. Consult your owner's manual or contact your local Cat Dealer for more information.