1 Point Fast Hitch Lift Bar Cushion Spring for International and IH Farmall 140, 130, Super A, Super A-1, and 100 Tractors.
Case IH Fast Hitch Lift Bar Cushion Spring part number 520712R1.
This spring acts as a buffer or cushion between the Fast Hitch and the tractor. This help prevent damage encase of an Fast Hitch implement hangup such as large rock or root. Often these springs lose tension and collapse with age and heavy usage.