??MATERIAL??The wheel is made of high quality plastics and rubber,antifriction, aging resistance, high temperature resistance. ??DIMENSION??Diameter: 8″, Width: 1.75″, Bore 1/2″.Please check the second image. ??REPLACEMENT FOR??Husqvarna: 5521 CHV, 6522 SH, 6522 SH, 6522 SL, 6522 SL, 67522 ES, 7021 RES, 7021 RS, 917375830. ??REPLACEMENT FOR??Craftsman 91737072, 91737550, 91737581, 91737583, 91737584, 91737609, 91737615, 917370723, 917375503, 917375810, 917375830, 917375840, 917376093, 917376094, 917376151, 917376152, 917376153, 917376161, 917376162, 917376733. ??REPLACEMENT FOR??AYP 193912X460.Jonsered J160FH22 – 96142013000 (2014-11) Lawn Mower: Consumer Walk-behind.Honda Black Max mower.