For sale is a NEW Lynair H-4MC42-15 Pneumatic Cylinder; SN 162316 Bore 4; Stroke 15 Overall Dimensions: 44 x 7.5 x 5" The Cylinder Overall Dimensions: 22-1/4" x 7.5 x 4" Shaft is 1-1/8" diam on the end point and 1-3/4" in the middle.