【Compatibility】Compatible with toro timecutter 50 inch blades MX5060, SS5000, SS5060, SS5035, MX5025, MX3450, MX5075, MX5050, MX5000, SW5000, SWX5000, SWX5050, 5000C Time Cutter Z series. 【Replacement Part Number】115-5059-03 Mower blades are compatible with Toro Timecutter 50" Mower. The lawn mower blade replacement toro 110-6837-03, 112-9759-03, 115-5059-03. 【Size】Mower blade is 17.5 inches long. 2.25 inches wide. Center hole diameter 5/8inch. The thickness is 0.16 inch. The central hole of the blade is circular. Three fitted 110-6837-03 lawn cutter blade are Suitable for 50" cut timecutter Z models. 【Fitment】110-6837-03 lawn mower blade compatible with toro 74370, 74372, 74373, 74374, 74375, 74376 74630, 74631, 74632, 74635, 74637, 74638, 74641, 74643, 74727, 74730, 74731, 74732, 74750, 74768, 74770, 74771, 74772, 74773, 74774, 74774TA, 74775, 74776, 74778, 74790, 74795, 74797, 74798, 75750, 75750W, 75751, 75753, 75755, 75755TA, 75755W, 75759, 75761TA lawn mower blade. 【Material】The Mower blades is made by stronger steel . The good qulity material make Mower Blade easy to mow and work longer .