Exhaust Gasket Kit Fits Ford New Holland Tractor NAA NAB 2000 4000 4030 404New Aftermarket Replacement Exhaust Gasket Kit Fits Ford New Holland Models: 2000 (4 CYL 62 64), 2030, 2031, 2110, 2111, 2120, 2131, 4000 (4 CYL 62 64), 4030, 4031, 4040, 4110, 4120, 4121, 4130, 4131, 4140, 501, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 660, 661, 671, 681, 700, 701, 740, 741, 771, 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 901, 941, 950, 951, 960, 961, 971, 981, NAA, NAB Kit includes (2)