John Deere Original Equipment Extension Spring - M71684.
Extension Spring - EXTENSION SPRING, SPRING, JACKSHEAV.
Specification -
End Type: 02/03
Wire Diameter: 0.162IN
Outside Diameter: 1.250IN
Free Length: 6.417IN
Spring Rate (LBF/in or N/mm): 34.946LBF/IN
Initial Tension (LBF or N): 30.999LBF
Number of Coils: 22.000UNITY
Material: A15-2
Finish: K
Note: D
Fits the following John Deere models: 111, 111H, 116, 116H, 130, 160, 165, 170, 175, 180, 185, 1900, 240, 245, 260, 265, 285, 320.
This is a OEM John Deere part.
Thanks for looking!