Suspension / ChassisQuestions about your suspension? Need chassis advice?
Welcome to ThirdGen.org!
Welcome to ThirdGen.org.
You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join the ThirdGen.org community today!
It should. If we are measuring back spacing the same way. Back spacing is the distance from the rim of the wheel to the mounting surface.
But the wheel measurment folks measure wheels sizes to the tire mounting point.
If wheel is 9.5 wide it is really 10.5 wide as measured by the ruller when laid flat on the ground. Many measure the tire mounting surface which is inside and of NO DAMN consequece at all.
So
a 9 inch wheel is really 10 inches and a
9.5 is really 10.5 inches
Here is where we are going...
10.5 less back space of 5.5 or (52% backspacing) = 5 inches from the outboard part of the wheel to the mounting surface.
10.0 less back space of 5.5 (or 55% back spacing)= 4.5 inches from the outboard part of the wheel to the mounting surface.
The only difference would be that the 9 in wheel would be further inside the wheel well by 1/2 in, but no closer to the tie rod ends.
I hope this helps. I figured this out when ordering custom wheels. Most of the people selling them have never measured them.
Originally posted by 82esc You can fit 5.5" backspacing in the front?
I was worried about the tie-rod end. It's pretty close. Are the 17's large enough to get out side of it?
Yeah, it's close but it fit. If you're scared about clearance touch the edge of the tie rod for about 2 seconds with a grinder and you'll feel a lot better about it. You won't have to, but it may help you sleep at night
Originally posted by bottledbird68 Yeah, it's close but it fit. If you're scared about clearance touch the edge of the tie rod for about 2 seconds with a grinder and you'll feel a lot better about it. You won't have to, but it may help you sleep at night
I don't scare that easy!
Thanks for the info.
__________________ If it breaks, make it stronger.
If it doesn't, try harder.
First (Official) Antique 3rd-Gen. 29 years and counting!
Only 2 so far, but since they fit so very well in front I will be ordering 2 more just like them (17x9 5"bs) for the back today. My plan is to run the same rim/tire on all four corners.
OK, I tried 275-40-17's on the front and they fit, for the most part. They do rub the plastic insert that keeps dirt out of the wheel well, but if it were secured properly they wouldn't. Also my car is sitting WAY to high right now. When it is lowered to a reasonable level there should be more room.
BTW, furhter investigation revealed that these rims have zero (0) offset.
Yep, like I said it is sitting WAY to high right now. I had to lift the whole car a couple of inches to keep the Hooker long tubes from dragging with 245-45-16's. With these I should be able to lower the car back to a more reasonable ride height.
I only have 2 17" wheels right now. I may put them both on one side and take a picture. But that won't be for a day or two. The other two should be here in a week or so.