i have put sierra cosworth s/wheels on mk4 escort rs turbos
have put mk4 escort rsturbo 4 spoke rs s/wheel on sierra cosworth
also put a sierra cosworth 4 spoke on a bt escort cosworth
and i know maxcos put a sierra type 4spoke rs s/wheel on a airbag escort cos and it did not fit
i tried a standard escort one on my car as a stopgap and it wouldn't
go on maybe i'll try again