aaz flywheel and clutch question

[b1rdjx88]

Could someone explain the differences between the flywheels that come in Mk3s?  I understand there were versions available with either one or two alignment dowel pins and that the ones made in Mexico may be different?

I need to replace my clutch and I am not sure which pressure plate to order.  I see two kits available for a 1994 aaz at autopartsonlinecanada.com,and one kit specifies: "210mm Flywheel must be changed if vehicle is equipped with a LUK flywheel made in Mexico."

   Recently, when reassembling my engine I noticed my flywheel has only one dowel pin, but the pressure plate has two notches... I found this out when I tried to install my timing belt and realized the timing mark was off!:x

Thanks,
Alan