Thanks for the tip about Craiglist and letting me know it is for a 1.9 liter. That is a weird part number...not what i thought would be for an AAZ anyways. Maybe for a industrial motor?For some reason i want to use a 1.9 liter head on 1.6 turbo block with a K14...not like i would get a lot more power without a big turbo and intercooling but maybe better mpg's.