9 tooth, CCW, 29 spline, 15.9mm ID, 123-140mm L, pin mount, 21.5mm pinion length. Locking barrel-folo design. WARNING: Failure to disengage starter drive from flywheel prior to push starting tractor will result in damage to starter drive, starter, and flywheel. Do not spin starter drive by hand. Warranty does not cover bent armature, broken / extended drive.
Part Reference Numbers: 1100-0307, 1CM11350A, 1CM11350C, 2900761, 500830, 87421556, C1AF11350A, C1AZ11350A, D8NN11350CA, EC0N11350CA, FAA11350A, FAU11350A, SD141, SD3
Make: Ford/New Holland
Model: 1800 Series 4 Cyl 58-60, 2000 Series 4 Cyl 62-64, 2030 4 Cyl, 2031, 2110TR 4 Cyl, 2111, 2120 4 Cyl, 2130, 2131, 4000 Series 4 Cyl 62-64, 4030 4 Cyl 61-62, 4031, 4040, 4110TR 4 Cyl 63-64, 4120, 4121, 4130 4 Cyl 63-64, 4131, 4140, 500, 500 Series 4 Cyl, 501, 501 Series 4 Cyl, 541, 600, 600 Series 4 Cyl, 6000, 601, 601 Series 4 Cyl, 611, 620, 621, 63-64, 630, 631, 640, 641, 650, 651, 660, 661, 671, 681, 700, 700 Series 4 Cyl, 701, 701 Series 4 Cyl, 740, 741, 771, 800, 800 Series 4 Cyl, 801, 801 Series 4 Cyl, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 900 Series 4 Cyl, 901, 901 Series 4 Cyl, 941, 950, 951, 960, 961, 971, 981