Heavy-Duty Flat Idler / Exmark 1-413099Pack Size:1Exmark 1-413099, Exmark 116-4666, Toro 1-413099J. Thomas JT-4053, NHC 276-9313, Rotary 12793Exmark Lazer Z HP 44", 48" and 52" decks, Metro HP 36", 48" and 52" decks, Turf Tracer HP 36", 48" and 52" decks, Turf Ranger, Lazer Z CT 48" deckIdler E: 1/4 ", Idler F: 1/4 ", Idler H: N/A ", Idler K: 2 ", Idler V: 2 7/16 ", ID: 5/8 ", Material: Steel, For heavier load applications, For explanation of letters please refer to the drawing by clicking on More Info, Idler C: 5/8 ", Made By: An OEM supplier, OD: 5 3/4 ", Idler B: 5 1/4 ", Height: 2 7/16 ", Idler A: 5 3/4 "