For some reason, the Diamond Racing Wheels I have won't fit on the car without the wheel spacers because of something with the brake caliper. The 1.25" Wheel Spacers are needed. I told the local shop here to order 1.25" Wheel Spacers but they ordered 1" Wheel Spacers by accident so I just used the 1" Wheel Spacers with 0.25" Wheel Spacers together! Equalling 1.25". The 1" Wheel Spacers by it's self wasn't big enough to cover the lug nuts so 1.25" Wheel Spacers are perfect, just enough to cover the lug nuts. Also my wheels are the pro series I think. I'm not sure what size rims and width you want to order but you can just tell them the backspace. My ones are 6" backspace. Also, I'm not sure what brand the wheel spacers are. The shop I bought the wheel spacers from is here on Maui called Intense Motorsports Maui. You can call them at
808-873-8444 and find out what 4x100 1.25" Wheel Spacer they sell by asking them what brand the wheel spacer is. I'm not sure how serious you are in ordering this stuff for your Aveo but I would help you as much as I can!