SMC CDY2S25H-450B-A73L-X210 MSRP: Now: $569.45 Was: Series Cs2 Air Cylinder Is A Double Acting, Non-Lube Air Cylinder. Aluminum Die-Cast Is Used For Both The Rod And Head Covers, Which Means A Maximum Weight Reduction Of Approximately 50% *. This... CDY2S25H-450B-A73L-X210