Made of die cast metal
Engine SN 106510 and up with exhaust through the hood)
fits Farmall H and W4 series Tractors and is made just like the original
E1NN9510AA
Tachometer Drive Gear Assembly Fits International 454 574 666 Tractors 178575H1 Case Made of die cast metalQuality Aftermarket Tachometer Drive Gear Assembly Fits International Harvester IH Farmall 340 diesel, 504 diesel; Following gas, LP: 454, 464, 544, 574, 666, 674, 686, 756, 766, 806, 826, 856, Hydro 70, Hydro 86, (460, 560, 606, 656, 660, gas, LP, diesel, (706 w C263, C291, D282) Tractors Specifications 1. 765" o a length 13 teeth. Fits the following International engines: C157 C175 C200 C221 C263 C291 C301 D166 D188 D236 D282 D301 Replacement