Fuel Tank Insulating Pad Fits: H, M, MTA & Supers, I, O, W-4, 6, 9 series (gas & diesel), I9, Hydro 70, Hydro 86, 200, 230, 240, 300, 330, 340, 350, 400, 404, 424, 444, 450, 460, 504, 544, 560, 600, 606, 650, 656, 660, 664, 666, 686, 706, 756, 766, 826, 856 & 966 Replaces #51121D & #60671D