New Tension Spring for Countershaft Drive Unit Slip Clutch Gear for International or IH Farmall 140,  130,  Super A,  100, and Cub Tractors.

Replaces Case IH Countershaft Spring part numbers: PO156,  P0156.

Commonly used on International Model 100,  101,  101A,  A-101,  Cub-101, and Other Fertilizer Attachment Models.

USA MADE!!!

This spring locks the countershaft unit slip clutch gears together.  A old spring will often lose tension and not apply adequate pressure to keep the slip clutches engaged.  When replacing the slip clutch gears it is always good to replace this spring to ensure correct clutch engagement pressure.