Universal Tractor Seat with Mechanical Suspension fits John Deere_#MFS510YEFeatures: Heavy duty steel comfort ride mechanical suspension 4'' suspension stroke 5 postion angle tilt FORWARD AND BACKWARD SLIDE ADJUSTMENT Comfortable heavy duty padded vinyl Adjustable Weight Suspension, 100 265lbs Multiple Hole Mounting Patterns, see pictures for specifications Adjustable Base Angle, Slides Fits the following models but not limited to: This Universal yellow seat will fit most John Deere farm utility tractor models: 820, 830,