TOOTHED MULCHING BLADE FITS EXMARK 116-5173-SSPECIFICATIONS: LENGTH 20 1/2" CENTER HOLE 5/8" WIDTH 2 1/2" FITS:BAD BOY REQUIRES 3 FOR 60" DECK DIXIE CHOPPER REQUIRES 3 FOR 60" DECK DIXON REQUIRES 3 FOR 60" DECK GRAVELY REQUIRES 3 FOR 60" DECK TORO REQUIRES 3 FOR 60" DECKREPLACES OEM: 8899100, 8979600, 9081200, 038-6002-00, 038-6003-00, 038-6050-00, PL7441, 30227-60, 30227-60H, 30227-60V, A60227-60N, 12421, 13956, 13957, 18931, 539119871, 539129747, 9383, 103-0301REPLACES AFTERMARKET:302-620, 101-017, 10175, 1108384, 13624, 156290, 16194, 212-0720, 396-739, 396-740, 396-807, 491-264, 504-00063, 504-00065, 596-334, 6194, 6303, 7-08506, 90-424, 90-715, 90-724Warning:Lead-Nickel-Cancer and Reproductive Harm