Titan Quick Tach Mount Plate fits John Deere Front Loader Tractor Loader Weld - Fits John Deere - Top pin set fits H120, D120, 210, 200x, 200cx, 300cx, 300x, 305, 400x, 400cx, 410, 419, 420, 430, 440, 460 series loaders - Bottom pin set fits 500, 510, 520, 521, 540, 541, 542 series Ag loaders. - Does not fit any loaders equipped with the Global/Euro style or universal skid steer style mount. - Weight: 74 lbs - Grade 50 steel - 1/4" thick middle with reinforced sides