Replaces MTD Cub Cadet Troy Bilt 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; Specification of Idler Pulley: Outer Diameter: 4-7/8", Flat Outer Diameter: 4-1/4", Flat-width: 3/4", Overall width: 1-1/8", Bore: 3/8", Offset: 1/16"; Fits for Yard Machines Lawn Tractors: 13AC762F000 (2008), 13AL771H029 (2008), 13AM772F000 (2008), 13AN772G000 (2008), 13AM772F700 (2007), 13AN772G700 (2007), 13A1762F700 (2006), 13A3762F700 (2006), 13A1760F700 (2005), 13A3760F700 (2005), 13A3761G700 (2005), 13A3771G700 (2005), 13A3791G700 (2005), 13AC762F020 (2010), 13AC762F020 (2011), 13AM772S000 (2011), 13AC762F000 (2010), 13A1762F729 Transmatic, 13A2775S000, 13A2775S000 (2013), 13AC762F000 (2011), 13AC762F000 (2012), 13AC762F000 (2013), 13BC762F000 (2012), 13BC762F000 (2011), 13A1762F029 (2008), 13A1762F029 (2009), 13A1762F229 (2008), 13AM772F000 (2009), 13AM772S000 (2012), 13AN772G000 (2009); Fits for MTD Lawn Tractors: 13AN772G200, 31AO791G718, 31AT605H718, 13AA625P004, 13AJ771G004, 13AJ795G004, 13AL771H004, 13AL795H004, 13AJ771G204, 13AJ795G204, 17AC2ACG004 RZT-42 17-Z-Series, 17AD2ACP004 RZT-50 17-Z-Series, 17AE2ACG004 17-Z-Series, 17AF2ACP004 17-Z-Series, 14AA815K004, 13AT605H718 46", 13AO791G718 42", 13AC762F304, 13AC762F372, 13AC762F401, 13AC762F720, 13AC762F730, 13AC762F301, 13AC762F709, 13AC762F371, 13AC762F307, 13AC762F513, 13AC762F713, 13AC762F382, 13AC762F121, 13AC762F205, 13AC762F705, 13AC762F706, 13AC762F026, 13AC762F726, 13AC762F054, 13AC762F745, 13AC762F754, 13AC762F704, 13AC762F029, 13AC762F229, 13AC762F134, 13AC762F138, 13AC762F729, 13AC762F929, 13AC762F129, 13AC762F151, 13AC762F206, 13AC762F308, 13AC762F033, 13AC762F019, 13AC762F057, 13AC762F118, 13AC762F131, 13AC762F022, 13AC762F722, 13AC762F002, 13AC762F715, 13AC762F077, 13AC762F977, 13AC762F777, 13AC762F724, 13AC762F105, 13AC762F009, 13AC762F016, 13AC762F145, 13AC762F196, 13AC762F719, 13AC762F098, 13AM772F304, 13AM772F372, 13AM772F401, 13AM772F720, 13AM772F730, 13AM772F301, 13AM772F709, 13AM772F371, 13AM772F307, 13AM772F513, 13AM772F713, 13AM772F382, 13AM772F121, 13AM772F205, 13AM772F705, 13AM772F706, 13AM772F026, 13AM772F726, 13AM772F054, 13AM772F745, 13AM772F754, 13AM772F704, 13AM772F029, 13AM772F229, 13AM772F134, 13AM772F138, 13AM772F729, 13AM772F929, 13AM772F129, 13AM772F151, 13AM772F206, 13AM772F308, 13AM772F033, 13AM772F019, 13AM772F057, 13AM772F118, 13AM772F131, 13AM772F022, 13AM772F722, 13AM772F002, 13AM772F715, 13AM772F077, 13AM772F977, 13AM772F777, 13AM772F724, 13AM772F105, 13AM772F009, 13AM772F016, 13AM772F145, 13AM772F196, 13AM772F719, 13AM772F098, 13AN772G304, 13AN772G372, 13AN772G401, 13AN772G720, 13AN772G730, 13AN772G301, 13AN772G709, 13AN772G371, 13AN772G307, 13AN772G513, 13AN772G713, 13AN772G382, 13AN772G121, 13AN772G205, 13AN772G705, 13AN772G706, 13AN772G026, 13AN772G726, 13AN772G054, 13AN772G745, 13AN772G754, 13AN772G704, 13AN772G029, 13AN772G229, 13AN772G134, 13AN772G138, 13AN772G729, 13AN772G929, 13AN772G129, 13AN772G151, 13AN772G206, 13AN772G308, 13AN772G033, 13AN772G019, 13AN772G057, 13AN772G118, 13AN772G131, 13AN772G022, 13AN772G722, 13AN772G002, 13AN772G715, 13AN772G077, 13AN772G977, 13AN772G777, 13AN772G724, 13AN772G105, 13AN772G009, 13AN772G016, 13AN772G145, 13AN772G196, 13AN772G719, 13AN772G098, 13A1762F304, 13A1762F372, 13A1762F401, 13A1762F720, 13A1762F730, 13A1762F301, 13A1762F709, 13A1762F371, 13A1762F307, 13A1762F513, 13A1762F713, 13A1762F382, 13A1762F000, 13A1762F121, 13A1762F205, 13A1762F705, 13A1762F706, 13A1762F026, 13A1762F726, 13A1762F054, 13A1762F745, 13A1762F754, 13A1762F704, 13A1762F029, 13A1762F229, 13A1762F134, 13A1762F138, 13A1762F729, 13A1762F929, 13A1762F129, 13A1762F151, 13A1762F206, 13A1762F308, 13A1762F033, 13A1762F019, 13A1762F057, 13A1762F118, 13A1762F131, 13A1762F022, 13A1762F722, 13A1762F002, 13A1762F715, 13A1762F077, 13A1762F977, 13A1762F777, 13A1762F724, 13A1762F105, 13A1762F009, 13A1762F016, 13A1762F145, 13A1762F196, 13A1762F719, 13A1762F098, 13A3762F304, 13A3762F372, 13A3762F401, 13A3762F720, 13A3762F730, 13A3762F301, 13A3762F709, 13A3762F371, 13A3762F307, 13A3762F513, 13A3762F713, 13A3762F382, 13A3762F000, 13A3762F121, 13A3762F205, 13A3762F705, 13A3762F706, 13A3762F026, 13A3762F726, 13A3762F054, 13A3762F745, 13A3762F754, 13A3762F704, 13A3762F029, 13A3762F229, 13A3762F134, 13A3762F138, 13A3762F729, 13A3762F929, 13A3762F129, 13A3762F151, 13A3762F206, 13A3762F308, 13A3762F033, 13A3762F019, 13A3762F057, 13A3762F118, 13A3762F131, 13A3762F022, 13A3762F722, 13A3762F002, 13A3762F715, 13A3762F077, 13A3762F977, 13A3762F777, 13A3762F724, 13A3762F105, 13A3762F009, 13A3762F016, 13A3762F145, 13A3762F196, 13A3762F719, 13A3762F098, 13A1760F304, 13A1760F372, 13A1760F401, 13A1760F720, 13A1760F730, 13A1760F301, 13A1760F709, 13A1760F371, 13A1760F307, 13A1760F513, 13A1760F713, 13A1760F382, 13A1760F000, 13A1760F121, 13A1760F205, 13A1760F705, 13A1760F706, 13A1760F026, 13A1760F726, 13A1760F054, 13A1760F745, 13A1760F754, 13A1760F704, 13A1760F029, 13A1760F229, 13A1760F134, 13A1760F138, 13A1760F729, 13A1760F929, 13A1760F129, 13A1760F151, 13A1760F206, 13A1760F308, 13A1760F033, 13A1760F019, 13A1760F057, 13A1760F118, 13A1760F131, 13A1760F022, 13A1760F722, 13A1760F002, 13A1760F715, 13A1760F077, 13A1760F977, 13A1760F777, 13A1760F724, 13A1760F105, 13A1760F009, 13A1760F016, 13A1760F145, 13A1760F196, 13A1760F719, 13A1760F098, 13A3761G304, 13A3761G372, 13A3761G401, 13A3761G720, 13A3761G730, 13A3761G301, 13A3761G709, 13A3761G371, 13A3761G307, 13A3761G513, 13A3761G713, 13A3761G382, 13A3761G000, 13A3761G121, 13A3761G205, 13A3761G705, 13A3761G706, 13A3761G026, 13A3761G726, 13A3761G054, 13A3761G745, 13A3761G754, 13A3761G704, 13A3761G029, 13A3761G229, 13A3761G134, 13A3761G138, 13A3761G729, 13A3761G929, 13A3761G129, 13A3761G151, 13A3761G206, 13A3761G308, 13A3761G033, 13A3761G019, 13A3761G057, 13A3761G118, 13A3761G131, 13A3761G022, 13A3761G722, 13A3761G002, 13A3761G715, 13A3761G077, 13A3761G977, 13A3761G777, 13A3761G724, 13A3761G105, 13A3761G009, 13A3761G016, 13A3761G145, 13A3761G196, 13A3761G719, 13A3761G098, 13A3771G304, 13A3771G372, 13A3771G401, 13A3771G720;