right im new to here but was jsut wondering if anyone would be able to help me at all.

right i have a Racing Puma and wheel offset for these standard is ET25 i think. and i am thinking about gettin a set of Comp MO 6spokes but the ones i can find for sale are either ET35 or ET18. would these fit. and is the ET number the amount of mm from the hub to the wheel center?

help would be very much appriciated

thanks