UFLEX UC168-I Inboard Hydraulic Steering Cylinder - 1.57" BORE, 7" Stroke Ball JointUFlex UC168-I is a front-mount, balanced hydraulic cylinder for inboard engines. With a 1.57a ^2 bore, 7a ^2 stroke, and 168?cc volume, it delivers smooth and responsive steering.Features Balanced design - equal lock-to-lock turns; Anodized aluminum body, stainless steel rod; Ball-joint rod end for easy mounting; Volume : 168 cc - 10.25 cu.in; Torque : 87 kgm (7565 lbs.in); Internal Diameter : 40mm (1.57"); Stroke : 178mm (7"); Flex Hose Fitting : 3/8" (9,5mm);