Carburetor New fits Case 500B 530 541 570 600B 630 640 644 Zenith Type A37173

Quality Aftermarket CarburetorFits Case 500B, 511B, 530, 570, 580, 580B, 580C, 600B, 611B, 630 TractorsSpecifications 2-11/16" c.c. mounting studs, 1.299" throttle bore, 2.040" housing O.D. for air cleaner hoseMay look different from the original. Some applications require remounting shafts to the opposite side.Replacement Numbers A37173, Marvel Schebler TSX 798, 854 Zenith; 11622, 12255, 12509, 12534, 12913, 13048, 13106, 13107, 13108, 13109, 13328, 13348, 13612, 13783, 14996