【Application】These 2-in-1 blades are ideal for side discharging or bagging grass clippings, used for 54" deck and 54" fabricated deck. Please check your original part number, hole shape, size to see if these parts will fit your model before purchase 【Compatibility】For ① Cub Cad et RZT-L54, RZT-S54, XT1 Enduro, XT2 Enduro, ZT1 Ultima ②For Craftsman 247 series, T310, T3200, G8400, Z6600 ③For Troy Bilt Super Bronco, Mustang XP, TB2454 ④For MTD CGT5426 ⑤For Columbia CSLT5424. For more models, please check the product description 【Replacement Part Number】942-05056A, 942-05056, 742-05056A, 742-05056, 490-110-C143, 490-110-M143, CMXGZAM110143, CMXGZAM110183. Please verify your part number before you order 【Package Includes】Mower blades x 3. Each equipped with a 6-point star-shaped hole and 2 mounting holes. Made of metal 【Dimension】Length 18-5/8", width 2-1/2", thickness 0.157", outside holes diameter 2/5", center to center (outside holes) 3", cutting deck 54" Medium Lift Lawn Mower Blades compatible with1. Cub Cad etRZT Zero Turn Mower: RZT-54 KH, RZT-54 KW, RZT-L54 KH FAB, RZT-LX 54 KW, RZT-S54, RZT-S54 KH FAB, RZT-SX 54 KW FABUltima Zero Turn Mower: ZT1-54 KH FABXT1 Enduro Garden Tractor: XT1-GT54, XT1-GT 54 KH FABXT1 Enduro Lawn Tractor: XT1-LT54, XT1-LT54 FAB, XT1-ST 54 FAB, XT1-ST 54 KH FABXT2 Enduro Garden Tractor: XT2-GX 54 FAB, XT2-GX 54 KH FABXT2 Enduro Lawn Tractor: XT2-LX54, XT2-LX54 FAB, XT2-LX54 KH FAB, XT2-ST 54 FAB2. CraftsmanLawn Tractor: T3200, T310, G8400, G8600, Z560, Z6900, Z6600 247.204191 (17ARCACW099) (2016)Zero Turn Riding Mower: 247204190, 247204191, 247277750zero turn tractor: 247277751tight turn riding mower: 247204440, 247204450, 2472044703. Troy-BiltLawn Tractor: TB2454: 13AAA2KW066, 13AAA2KW266garden tractor: GT54 FAB 14A7A3KA066, 14A7A3KA011, 14A7A3BA011, 14A7A5BA011, 14A7A3BA066Riding Lawn Mower: Super Bronco 54: 13AQA2KW011, 13WQA2KW011; Super Bronco 54 FAB: 13AQA2KA011, 13AQA2KA066; Super Bronco 54 XP: 13AQA2BW011, 13AQA2BW066; Super Bronco 54 XP FAB: 13AQA2BA011; Super Bronco 54 Hydro: 13AAA2BW066Zero-Turn Mower: Mustang XP 54: 17ARCACW01, 17BDCACW066, 17CDCACW066; Mustang XP Pivot S 54: 17ARCBDW011, 17ARCBDW0664. MTD: CGT54265. Columbia: CSLT5424Replaces OEM part number: 942-05056A, 942-05056, 742-05056A, 742-05056, 490-110-C143, 490-110-M143, CMXGZAM110143, CMXGZAM110183. Please verify your part number before you order.These 2-in-1 blades have curved tips to lift grass clippings up and out through the discharge chute or into a collection bag if your tractor/mower has one.