well everytime ive put a 2.0 or 1.8 zetec in an escort or fez ive used the 1.6 zetec escort/fiesta si flywheel, sump/pickup and water pump+pulley. the s2 clutch is the same as a mk6 escort 1.6. if i had to change cover plates due to thrust bearing difference i use the mk5 cover plate. this shouldnt interfere with the housing. il double check my clutch book for you to get a more accurate answer.