John Deere Original Equipment Extension Spring - M41946.
Extension Spring - SPRING, IDLER W/SWIVEL HOOKS.
Specification -
End Type: 05/05
Wire Diameter: 0.091"
Outside Diameter: 0.841"
Free Length: 7.360"
Initial Tension (LBF or N): 9.620LBF
Number of Coils: 64.000UNITY
Material: A15-2
Fits the following John Deere models: 110(68354-), 110H(68354-), 112(100001-250000), 112H(-100,000), [214, 212, 200, 216, 210 (-80,000)], 208(-80,000), 55, 56, 57, 65, 68, 66, S82, S92, S80, SST18. This is an OEM John Deere part. Thanks for looking!