【EXACT REPLACEMENT】753-08171 Idler Pulley Replaces MTD 753-08171, 756-04129, 756-04129B, 756-04129C, 956-04129, 956-04129B, 956-04129C, 753-08068, 753-08068A, Oregon 34-204, 78-065, 280-646. 【Double Sealed Bearing】The bearing is equipped with a double-sealing mechanism and has been pre-lubricated before the sealing process. 【PREMIUM DURABILITY】The heavy-duty steel construction is designed to resist wear and corrosion, ensuring long-term durability and reliable performance. 【WIDE COMPATIBILITY】Fits for MTD Tractors: M12538 C76GF M79GF P91GS P91GT Q92GP V76GF V90GS V91GS C79GF LT538G LT542H YT542K YT542KH YT942KH YT946KH YT950KH LT3812 YT4220 YT4220SE YT4622SE GT2754KH GT5025 GT5427 GT5024 RZT-42 RZT-50 RZT42 RZT50 RZT54 ZT54 ZT50 ZT42 ZT-L50 ZT-S46 LT2000 LT1500 PYT9000 LT2500 T1000 T1200 T1400 PGT9000 ZTL7000 ZTL8000 CC760 CC760ES GT-950H LT-542G LT-542H LT-942H LT-946H GT-954H LT-946G LT-950H LT-942G GT-954 LT-546G 【WIDE COMPATIBILITY】Fits for Troy-Bilt Lawn Tractors: RZT 50, TBWC33XP, Pony, Tuffy, Bronco, Thouroghbred, Horse, TB2450, Horse XP, TB2246, GT50, GT54, Big Red Horse, Super Bronco, Super Bronco Model 60TG, ZT42, Mustang XP, Mustang XP RZT50, RZT Series, Automatic, Variable Speed, TB42, Range, TB2142, Mustang Colt Rzt 42, Mustang Rzt 50, Big Red Gt50, Big Red Gt54, Colt Xp, TB2654, Mustang 54 Xp, Mustang 46 Xp, Mustang 50 Xp, Mustang 42 Xp, Rzt 42 【WIDE COMPATIBILITY】Fits for MTD Lawn Tractors: LT-5000, LT-4600H, LT-1700, LT-2000, LT-2200, ZT-42, ZT-4200, ZT-50, ZT-5000, ZT-54, P 91 GS; Fits for Yard Man Lawn Tractors: RZT-42, RZT42, RZT-50, RZT-54, Rzt50; Fits for Craftsman Lawn Tractors: PGT9000, PYT9000, T1000; Fits for Cub Cadet Lawn Tractors: MM60RSe, RZT-L46, RZT-S50, RZT-S54, GT2554, RZT50; Fits for Huskee Tractors: LT3800, LT4200; Fits for Murray Tractors: M19546, M200-46, M1642, M175-42, M195-42, M155-42, RZT-42, MZ210-42 RZT42 Restore Your tractor Performance with Our Complete Idler Pulley Kit! This 753-08171 Idler Pulley Kit provides everything you need to replace worn pulleys on your tractor. Designed as an exact replacement for MTD part numbers 753-08171, 756-04129, 756-04129B, and 753-08068. Why Choose Our Pulley Kit? ✅ Complete Solution - Includes all required components for a full replacement ✅ OEM Quality - Matches original specifications for perfect fit and function ✅ Durable Construction - High-quality materials resist wear and corrosion ✅ Smooth Operation - Precision bearings ensure quiet, vibration-free performance ✅ Cost Effective - Save significantly compared to dealer prices Compatible Models Include: RZT50 LTX1050 LTX1040 (Please verify compatibility with your specific model) Package Includes: Complete idler pulley assembly All necessary hardware for installation Keep your tractor running smoothly - order your replacement idler pulley kit today!