John Deere Original Equipment Extension Spring - M84219.
Extension Spring - SPRING, MAIN TRACTION CLUTCH.
Specification -
End Type: 03/03
Wire Diameter: 0.120IN
Outside Diameter: 1.057IN
Free Length: 12.943IN
Spring Rate (LBF/in or N/mm): 8.451LBF/IN
Initial Tension (LBF or N): 15.399LBF
Number of Coils: 43.000UNITY
Material: A15-2
Finish: K
Note: D
Fits the following John Deere models: 108, 111, 116, 130, 160, 170, 180, 944K Loader (PIN: 1DW944K_ _ _E669456- )(Engine 6135HDW08), 944K Loader (PIN: 1DW944K_ _ _F690605-703599)(PIN: 1DW944K_ _ _L703600- ).
This is a OEM John Deere part.
Thanks for looking!