Engine Pulley SKU: B1JM2001 Please log in to see price or purchase this item DetailsTop O.D 3-25/64" (86.12mm); Bottom O.D 6" (152.4mm); I.D 1" (25.4mm); Height 5-7/8" (149.22mm); Keyway 1/4" (6.35mm)DetailsMTD 756-04196A, 956-04196ACross ReferenceJAS7589