Standard Pack = 1 piece(s). Cylinder Capacity, (tons) = 55 ; Stroke , (in) = 6.18 ; Maximum Cylinder Capacity, Push (ton) = 55.7 ; Maximum Cylinder Capacity, Pull (ton) = 16.2 ; Cylinder Effective Area, Push (in2) = 10.99 ; Cylinder Effective Area, Pull (in2) = 3.19 ; Oil Capacity, Push (in3) = 67.93 ; Oil Capacity, Pull (in) = 19.74 ; Collapsed Height, A (in) = 13.03 ; Extended Height, B (in) = 19.21 ; Cylinder Bore Dia., C (in) = 3.74 ; Outside Dia., D (in) = 5 ; Plunger Dia., E (in) = 3.14 ; Saddle Dia., F (in) = 2.76 ; Base to Adv. Port, G (in) = 1.14 ; Top to Return Port, H (in) = 2.87 ; Plunger Internal Thread, J (in) = 1 - 12 ; Plunger Thread Length, K (in) = .98 ; Collar Thread, L (in) = 5 - 12 ; Collar Thread Length, M (in) = 1.73 ;