Description: Flat Idler fits 1-613098  Replaces OEM Part Number: 1-613098 781856 TCA19779, TCA20092 1-613098  Fits Model: Lazer Z HP with 44", 48" and 52" deck and Turf Tracer Hydro with 48" and 52" floating deck Z with 52", 54", 60" and 72" deck; Super Z with 52", 60", 66" and 72" deck; Mini Z and Super Mini Z with 44" and 52" deck; and ATZ with 60" and 72" deck  Specs: Color may vary For explanation of letters, refer to the drawing A: 5 1/2" B: 4 7/8" C: 5/8" D: 1" E: 1/4" F: 1/4" Heavy Duty: TRUE Height:1 3/8" ID: 5/8" Material: Metal OD: 5 1/2" V: 1 3/8"