Reference: A64 V Belt Top Width: 1/2 in Height: 5/16 in Length: 64 in Inside, 66 in Outside Equivalent to: 4L660, 4L-660, A64, 4L 660, A 64, A-64, Dayco AP64, BTQ-A64, A64 D&D Power Drive
Reference: A64 V Belt Top Width: 1/2 in Height: 5/16 in Length: 64 in Inside, 66 in Outside Equivalent to: 4L660, 4L-660, A64, 4L 660, A 64, A-64, Dayco AP64, BTQ-A64, A64 D&D Power Drive