This is a legacy product. Please contact us for the latest version.sales@ocaire.com, CYL, AIR, NON-LUBE W/BOOT, ACTUATOR, CS1/CS2 TIE ROD CYLINDER, YD, 250MM CS1 DOUBLE-ACTING, 303.53244 lb, SeriesDescriptionModelActionNoteVol. no. (for std model)CS1Air cylinderCS1Double acting, Single rod--666