FITS: 666, 686, 706, 756, 766, 806, 826 & 856 GAS ONLY, HYDRO 70 & 86. WILL ALSO FIT FOLLOWING BY PURCHASING IHS1236 ADAPTER: 460, 560, 606, 656 & 660 GAS. SELF-PROPELLED COMBINES: 303, 403, 503, 615 & 715 (MUST RE-ROUTE EXHAUST PIPE ON COMBINES). MOTORS: 263, 291 & 301 GAS.
