Replace for Part Numbers： Flat Idler Pulley for Exmark 1-613098, for Toro 1-613098, E613098, for Hustler 781856, for John Deere TCA19779, TCA20092 Compatible Models： Flat Idler Pulley for Exmark Turf Ranger Riding Mowers TR23KC524, TR23KC, TR22KC, TR20BV, TR18KC, FMD604, FMD603, FMD602, FMD524, FMD523, FMD522, Turf Tracer Walk Behind Mowers FMD604, FMD603, FMD524, FMD523, Metro Walk Behind Mowers M4815KCC, M4815KC, M4817KA, M4815KAC, M4815KA, M3615KCC, M3615KC, M3615KA, M3613KC, M3613KA, M3613KAC, M3213KA, M3211B, M15KA483P, M15KA483, M15KA362P, M15KA362, M15KA322P, Vantage Compatible Models： Fit for Lazer Z HP Zero-Turn Mowers LHP5223KC, LHP5223KA, LHP5220KC, LHP4923KA, LHP4920KC, LHP4823KA, LHP4821KA, LHP4820KC, LHP4819KA, LHP4818KC, LHP4420KC,LHP4419KA, LHP4418KC, LHP4417KA, LHP27KC565, LHP27KC505, LHP23KC523, LHP23KA565, LHP23KA505, LHP23KA465, LHP20KC505, LHP19KA465, Lazer Z CT Zero-Turn Mowers LCT5219KA, LCT5218BV, LCT4819KA, LCT4818KC, LCT4818BV, LCT4418KC, LCT4418BV, LCT23BV603, Compatible Models： Flat Idler Pulley for Exmark Lazer Z AS Zero-Turn Mowers (SN: 850000 - 919999), Lazer HP 523 Zero-Turn Mowers (SN: 720000 & Above); Toro TimeCutter Z Z16-44, Z17-44, TimeCutter ZX 17-44ZX, 17K-44ZX, 18-44ZX, 17-52ZX, 18-52ZX, TimeCutter ZX440, TimeCutter ZX525; John Deere ZTrak Mowers Z710A, Z720A, Z910A, Z920A, Z925A, Z930A, Z950A, Z960A,Z970A Pulley Specs： Inner Diameter: 0.669 Inches, Outer Diameter: 5.756 Inches, Height: 1.33 Inches, 2 PCS Set, High quality parts, perfect matching for your lawn mower.

Replace for Part Numbers: 1-613098, E613098, 781856, TCA19779, TCA20092

Please check the part number for a proper fit !