Alternator Conversion Kit Ford 860 851 861 850 900 661 621 961 700 650 841 4000 611 641 600 2000 631 630 640 601 941 501 771 901 951 701 801 820 800 811 871 671 821 981 971 620 681 741 651 881 540 Fits Ford Tractor(s) 501, 540, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 660, 661, 671, 681, 700, 701, 740, 741, 761, 771, 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 901, 941, 946, 950, 951, 961, 971, 981, 2000 (4-cylinder), 4000 (4-cylinder) Delco Style Converts From 6V to 12V Does not include provision for tach drive Includes: Alternator, Resistor, Wiring Harness, Belt, Brackets, & Hardware Kit