Lock Nut 30-Ton Hydraulic Cylinder 6 Stroke Jack Ram 10 Closed Height On July 21, 2024 by admin Lock Nut 30-Ton Hydraulic Cylinder 6″ Stroke Jack Ram 10″ Closed Height. 5-3/4” x 5-3/4” x 9-3/4” Estimate Only. THANK YOU FOR VISITING.