Porter-Ferguson's hydraulic rams can generate instant power in any position. Built for maximum flexibility and trouble-free operation, the product group comprises three lines: Speed-Midget Standard Duty Rams, Pull Rams and Hydro Chief Heavy Duty Rams. All products feature quick disconnect couplings to get them into service faster. All have special U-cup packings for longer life, better sealing and easy, speedy repair. Made from tool steel to stand up to tough usage. The SM0100 spreader jack can be used with all Speed Midget jacks to open up confined areas for easy finishing. Include a lifetime warranty.