4" bore x 18" stroke ag clevis hydraulic cylinder 2500 PSI. Heavy-duty hydraulics, 2-year hassle-free warranty. Magister cylinders manufactured using steel piston and steel gland with wear rings for long life. Welded steel clevis ends, honed cold-drawn tubing, hard chrome plated rod and top quality piston seals allow Magister Hydraulics cylinders to work in extreme conditions. Agriculture clevis cylinder is a perfect welded alternative of tie rod cylinder. Great replacement for farming equipment and others.