Tach drive plug and regulator/rectifier?

Does anyone know if the tach drive plug and/or the one piece regulator/rectifier sold by mikesxs will work for the xs400? If not a source for either? Thanks.

EDIT: The tach drive plug was on lowbrowcustoms.com and the reg/rec was on tcbroschoppers.com

bump for answer to r/r

don't know, you need to get a measurment!