Fits Models: 742-04312 blades for Craftsman 42 inch: T105, T107, T110, T130, T210, T1000, T1100, T1200, T1300, T1400, T1800, T2100, T3000, T7800, T8000, LT1500, LT2000, Z510, Z6000, ZS6500, PYT9000, ZTL7000. for Troy Bilt 42 inch: TB 42, Mustang 42" Z42, Mustang XP 42", Bronco 42", Bronco, Super Bronco 42", Super Bronco, ect. Check the compatibility list for detailed model information.
Blade Specs: Blade Length: 21 1/9" (535mm), Center Hole: 6-Point Star (1"), Blade Width: 2 3/8" (60mm), Air Lift: 1 1/9", Blade Thickness: 0.126" (3.2mm), For Deck Size: 42 inches. Mower Blade Type: Toothed Mulching Blade.
Notice: To avoid ordering errors, please check your current blade's center hole before purchasing. For Cub Cadet XT1-42, XT2-42, and ZT1-42: If your blade has a 6-star shaped hole, this blade fits your mower. If your blade has an S-shaped hole, please order our model 742-05177 / 742P05177. For Craftsman T110, LT1000, and LT2000: If your blade has a 6-point star hole, this blade fits your mower. If your blade has a 5-point star hole, please order our model 138971 / 532138971.