NEW EAGLE PRO Model ES-1006 90 ton general purpose single acting cylinder ES Series Model ES-100690 ton general purpose single acting cylinderFeatures:Hardened and chromed piston increases durability and reduces wearCollar threads, piston threads and base mounting holes enable easy fixturingHeavy duty, straight pull return springEagle Pro Crossover GuideEagle Pro Model: ES-1006Enerpac: RC-1006Simplex: R1006Power Team: C1006CWilliams 6C100T06Ram-Pac: RC-100-SA-6BVA: H10002A