[suicideneil]

Ah yes. They are similar in design to the feigaos, only a larger diameter and the have a 30mm mounting pattern which uses 4mm screws. You would have to use a modified motor mount to accomodate the motor, but it is possible to grind the shaft down to 5mm with the use of a file and spinning the motor (fix it to bench or in a vice, then run it at low speed whislt working away on the shaft). A couple people have used them, and them seem to produce alot of power- good batteries are a must though.