Fitment:Cub Cad XT1 LT42 C, LT42 EFI, LT42 KH and XT2 LX42 EFI, LX42 KH and LX42 KW,RZT42, RZT-L42 KH, RZT-L 42, RZTS 42 and RZT-SX 42 KH, ZT-1 42KH,LT1040,LT1042
Fitment:Troy-Bilt Super Bronco 42 Hydro, TB42, Pony 42X, Pony 42T, Pony 42, Bronco 42 Auto, TB1942, Pony, Bronco, TB42 Hydro, TB2142, Colt XP, Mustang XP 42, Range Rider, RZT 42
Fitment:Craftsman PYT9000, T1100,T7800, T1000, T1200, T1300, T1400, T1800, T2100, T8000, T105, T110, T130, T210, T2100, T3000, Z6000, ZTL7000, LT1500, LT2000;Huskee LT 4200
Blades Specification: Length:21 3/16 inches;Width: 2 11/16 inches;Thickness: 0.157 inches;Center Hole: 5/8 ,6 PT. STAR;Off:3/8 inches;Lift:1-1/2 inches;For Deck Size: 42 inches;Blades type:mulching blades
Notice:you do not need to remove the paint on the blade before using it.The paint is probably there to protect your hand when installing it and prevent blade rust.It's gone after a few minutes of moving.