can i ask anyone ordered from the states, as noticed the pistons are alot cheaper over there,

i have seen these je pistons, as thining about buying a complete set.
http://www.nolimitmotorsport.com/prod/JE185915

would these be sutable for my 1.8 ?

also would i be able to get my 1.8 board out to fit these pistons?

i know theres lots of zetec turbo oweners on so hope some people can help.
thankyou