Fitment Applies to all of the below: Tractors with IBT-4102 Prestolite distributor, including but not limited to model #s: 454, 464, 544, 574, 674, and 2514 600, 700, 780 (Wisconsin VG4D, VH4D engine) 4 Cylinder with 12 volt negative ground. Tractors with 2010 w145 eng., 1010, 2010, 2020, 2030 w115, 145, 180, 219 eng., 2030, 2510, 2520 w180, 202, 203 eng. 12 volt negative ground system only. Cross Ref#s: 1542