This is a New Tachometer /Speedometer Cable : This will fit on IH 340 gas, 460 International . 504 Farmall Diesel, 504 International gas , 544 International gas ,606 , 656 International as Tach cable and speedometer cable for Hydro 826, 966, 1026, 1066 tractors . Be sure to check length before purchase. This cable is 44" total length. Check out my store for other IH tractor parts. Email if you have any questions .