This flat idler pulley is made out of steel and has a flat outside diameter of 4" and offset of 1/16".

• Measurements: Overall width: 7/8''; Bore: 3/8''
• Replaces AMF 44257, 51134, and 57736

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

This part fits:Amf - 44257, Ariens - 01031000, Amf - 51134, Ariens - 08844200, Amf - 57736, Ariens - 07300101, Cub Cadet - 542520R91, Gravely - 21060, Laser - 95122, Massey Ferguson - 511450-MI, Mowmore - EXP009, Phoenix - F6412, Plp - 165-010, Prime Line - 7-05210, Rotary - 726, Stens - 280-123, Toro - 106144, Ariens - 73125, Cub Cadet - 756-3005, Ariens - 51134, Ariens - 07312559, Cub Cadet - HR-542520-R1, Ariens - 01039500