The center section is made from hardened aluminum for maximum strength and wear. Has a rugged new 20% quicker ball screw rack and 4 deg. rotary valve design for quicker feed back and front wheel stability. Inboard mounting strengthens the top steering geer mount and eliminates the geer as a structural member. The reservoir is built into the live hub to prevent turbulence and aeration. Unit has O-ring sealed wing slider ports. 16 inch out put Does not include hub
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