Metal V-profile idler pulley for lawn tractor lawn mower External diameter: 67mm Hole diameter: 9.5mm Internal diameter: 44mm Throat: 11 mm MTD Code: R301068 Original code: 7560166 7560492 ALSO COMPATIBLE WITH MURRAY R.O 47781 53243 ALSO COMPATIBLE WITH TORO R.O: 930320 TORO R.O 8510 AT