Honed tubing Heavy duty, high strength tie-rods Induction hardened piston rods plated with RoyalPlate Plus (piston rods on 2” bore not hardened) ductile iron piston, butt, gland & clevis Urethane u-cup & metal encased wiper 2 1/2” bore & larger models Crown seal on piston Standard color is gloss black.
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