$ 399.95
New Zenith 13878 carburetor for Ford 134 cu in gas engine on 601 series tractors: (601, 611, 621, 631, 641, 651, 661, 671, 681) and other equipment using 134 Ford engine. Outperforms the original carburetor. Ford part B8NN9510A. Replaces Marvel-Schebler TSX765 and Ford 312954. Center to center on the 2 mounting bolts is 2 3/8 inches. Made in USA. 1 year warranty. 68-8