The Custom Hoists 139.69" Stroke 4-Stage Single Acting Telescopic Cylinder is a highly efficient and powerful hydraulic cylinder designed to meet the demanding needs of various heavy duty applications. With its impressive stroke length and innovative four stage design, this telescopic cylinder provides exceptional lifting and extension capabilities. Crafted with precision and attention to detail, this single-acting cylinder is specifically engineered to deliver optimal performance, durability, and reliability. The use of high-quality materials ensures that it can withstand the rigors of daily use in challenging environments without compromising its functionality. FleetPride is your First Click in Heavy Duty®.