One New Aftermarket Replacement 12-Inch Powershift Clutch Disc Fits Case TractorsThis aftermarket replacement Powershift clutch disc fits the 12-inch Powershift clutch assembly on Fits Case tractors. Also known as a torque limiter disc, it is a direct replacement for OEM part number A58388 and is used in the transmission drivetrain system of Fits Case 770, 870, 970, 1070, and 1090 row-crop tractors.Important Serial Number Restriction: Fits Case 970, 1070, and 1090 tractors, this disc applies to units with serial number beginning at (BSN) 8725656. Verify your serial number before ordering. The Fits Case 770 and 870 have no serial number restriction for this application.Specifications Diameter: 12 inches Hub Spline Diameter: 1-1/4 inch (1.250") Spline Count: 19 Center: Spring Type: Powershift Torque Limiter Disc Compatible ModelsFits Case (no serial number restriction): 770, 870Fits Case (BSN 8725656 and above): 970, 1070, 1090Replaces Part Number(s):A58388, A58388-RNew aftermarket replacement part - not remanufactured, not used.
