<https://www.magisterhyd.com/product/4inch-bore-x-30inch-stroke-clevis-hydraulic-cylinder/#webpage>
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"4 bore x 30 stroke hydraulic cylinder, welded clevis double acting cylinder | Magister Hydraulics"
<https://www.magisterhyd.com/product/4inch-bore-x-30inch-stroke-clevis-hydraulic-cylinder/>