Mulching blade for JOHN DEERE lawn tractors: 2056 - 170, 175, 180, 185, 2150, 240, 245, 260, 265, 285, 320, 2262, LX172, LX173, LX176, LX178, LX186, LX188, 2319, GT242, GT262, GT275, 2358, 325, 335, 345, 2528, 325, 335, 345, 355D, GX325, GX335, GX345, GX355, S2048, 2808, cutting units frontmower F510, F525, 2316, F710, F725, 2342, F620, F680, F687, 2655, F735, 2741, professional lawn mowers 38’’, 48’’, 54’’, 2317, GS25, GS30, GS45, GS75, 2627, professional lawnmowers with hydrostat HD45, HD75, 2631, cutting units 48’’, 54’’, 60’’, 2428, lawn tractors SABRE models 1842GV, 1842HV, 1848GV, 1848HV, 2656, 2048HV, 2662, lawn tractors SCOTT'S models S2348, 2924. L: 422mm. Pitch center (mm): 20,2. Replaces original: M113517, M115495.