Maytech 6396 motor is updated with same hole pattern as 6374 motors

[Andy87]

Maytech 6396 motor

[MTO6396%E7%94%B5%E6%9C%BA%E5%A4%A7%E8%BD%B4%E6%89%BF%E9%98%B2%E6%99%83%E5%8A%A8-2] [MTO6396%E7%94%B5%E6%9C%BA%E5%A4%A7%E8%BD%B4%E6%89%BF%E9%98%B2%E6%99%83%E5%8A%A8%E3%80%81-3]

Maybe that helps?