4" Bore, 11" Stroke Tailgate Latch or Tarp Pull Air Cylinder with rear clevis and 3/4" pin diameter (pin included). Our tailgate locking/tarp pull cylinder comes with jam nut, BDE-07 rod eye with no pin. The cylinder includes 3/8" NPT ports at position 1 on both ends (see DWG). 20.75" pin-to-pin length retracted (adjustable using jam nut). 1" Nitrided rod for superior corrosion protection and dent resistance, machined with 3/4"-16 male rod thread 1.525" long. All EconoMAX® air cylinders are Made in Canada to suit the most extreme weather conditions. Pre-lubricated for longer life, 100% tested prior to shipment, repairable, corrosion resistant, carbo-nitrided rod, bronze bushing, stainless tie rods & nuts. Rated for 250 PSI. Rated for -65°F to 220°F. Typically used for tailgate or air tarp applications on dump trucks. Two Year Unconditional Warranty. Click Here For PDF Drawing Click Here For 3D Model (.step file)