20 Ton Mega Hydraulic Repair Yard Kit replaces all strut bearing sizes up to 4-1/2″ o.d. on propeller shafts from 3/4″ up to 3-1/2″. Includes Hydraulic Cylinders and Hose Assembly. 1″ thick T-1 high tensile steel forward and aft yokes. Includes all horseshoes and collets. This kit includes our 10,000 psi Two Speed Hand Pump with 67 inch Reservoir. Complete Assembly.