2-PACK - John Deere Original Equipment Compression Spring - M89540,2 Seat Spring Specifications: Wire Diameter 0.180IN, Outside Diameter 1.440IN, Free Length 3.500IN, Spring Rate (LBF/in or N/mm) 83.825 LBF/IN, Solid Length 2.160IN, Number of Coils 11.000 UNITY, Material A15-7, Finish K, Note D. Fits the following John Deere models: 1200, 125, 165, 160, 130, 170, 175, 180, 185, 320, 240, 265, 245, 260, 285, 345, 325, 335, 1000, 1500, 2000, 24A, XUV620I, XUV625i, XUV825i, XUV850D, XUV855D. This is an O.E.M. John Deere part. Thanks for looking!