SMC NCA1D325-0225 Cylinder, Nca1, Tie Rod SMC MSRP: Now: $221.25 Was: series nca1 medium duty tie rod cylinders are nfpa interchangeable, have a crimped piston rod assembly, are pre-lubricated and available in 11 mounting styles. bore sizes range from 1.5 to 4 inches... NCA1D325-0225