John Deere Original Equipment Extension Spring - E10086

John Deere Original Equipment Extension Spring - E10086 Part Specifications: End Type (ALPHA) 03/03 Wire Diameter (IN) 0.1200 Outside Diameter (IN) 0.9950 Free Length (IN) 5.8750 Spring Rate (LBF/in or N/mm)(LBF/IN) 15.0999 Initial Tension (LBF or N)(LBF) 20.0000 Number of Coils (UNITY) 30.0000 Material (ALPHA) A15-2 Finish (ALPHA) K-Painted Fits the following John Deere models: Combine: 3300, 4400, 4420, 6600, 6601, 6602, 7700, 7701, 1032, 1042, 1052, 1133, 1144, 1165, 1175AH, 1175A, 1175H, 1175, 1165A, 1175H4, 1170, 1185, 6200, 7100, 7200, 6300, 7300, 7500, 7700, 6300, 7300, 7500, 7700H4, 7700, 8500H, 8700, 965H, 965, 968H, 975HY/4, 975, 985HY/4, 985, C1 200, C2 300. Hay Rake: 700, 705. Conditioner Mower: 1600, 1600A. Stack Wagon: 200, 300. Windrower: 2250, 2270, 2280, 800, 830. Round Baler: 450M, 451R, 460M, 460R, 461R, 560M, 560R, 561R. Cotton Stripper: 484. Log Skidder: 740A, 740. Tractor: 700A. This is an O.E.M. John Deere models.