The "Blue and Improved" low pressure hydraulic Original Line® is designed for use in low pressure hydraulic circuits up to 250 PSI. The design incorporates chrome plated piston rods and block vee seals. This option is available on double acting models only, and allows customers to take advantage of many of the Original Line® options in a low pressure hydraulic design.Bore sizes:  5/16", 7/16”, 9/16”, 3/4”. 7/8”, 1-1/16”, 1-1/4”, 1-1/2”, 1-3/4”, 2”, 1-1/2”, 3”Chrome plated piston rodOptional magnetic pistonDouble rolled constructionHigh strength aluminum end capsStandard lead time 4 days