2916 Flat Idler Pulley replaces OEM # Murray 21409, IF-8002M, Bobcat 380010-2N, Haben 30412, Jacobsen 317726, Kee 363150, Massey Ferguson 1024-515-M1A: 3-3/16"B: 2-3/4"C: 1/2"D: 7/8"E: .230"F: .230"T: .050