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20x10 in wheels in back?
how much will i have to narrow my rearend on my 70 chevy stepside to run a 20x10 in wheel with a 3 in backspace. im trying to get a deep dish on it. also want to run 18's in the front what measurements do i need. thanks for any help
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Re: 20x10 in wheels in back?
depends on the size tire, but I have measured I will be narrowing mine about 2" overall to get my 20x10 4" BS with a 315 35 20 on it. I am also going to be tubing the bed side some so I can keep the wheel as flush with the wheel opening as possible.
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Re: 20x10 in wheels in back?
yea i want mine flush as well and will be tubing it
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Re: 20x10 in wheels in back?
I suggest you buy the wheels and tires,... AND THEN,... measure for the new narrowed rearend. That's the only way to get it right. Just my opinion.
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Re: 20x10 in wheels in back?
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Re: 20x10 in wheels in back?
I'm also going to be running 20x10s with 315/35/20s and I'm planning on tubing the fenders. However, I'm not planning on narrowing the rearend, so I won't have as much of a "dish".
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Re: 20x10 in wheels in back?
4 Attachment(s)
I installed a less wide rearend in my truck in order to run 20x10 TTIIs with 3" backspacing. My F*rd 9" is from an early Bronco and is 58.75" from outside of drum to outside of drum. IIRC the stock rearend in 70 is right at 64" wide, so you need to take of a little over 2.5" on each side.
With this setup my 315/35/20 Toyos are about 1/4" from hitting the inside of the bedside when airred out, so I think the 58.75" is a good maximum width. I tubbed my wheel wells 5.5", or basically to the next rib in the steel bed floor, although it was probably not necessary. I now could run like a 20x14 wheel if my checkbook was bigger... anyway here are some photos in no particular order. |
Re: 20x10 in wheels in back?
damn bigsky... your truck gives me motivation big time! If it wasnt 12:15 i'd head out to the garage right now.. hows the truck treating ya?
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Re: 20x10 in wheels in back?
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Re: 20x10 in wheels in back?
What is the biggest tire you can put on a 5 inch lowered 70 stepside.
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Re: 20x10 in wheels in back?
On a 70 and newer rear end I could not fit a 20x10 with 4.5" backspace. The tire size is 275/30/20. I had maybe an 1/8" perside if i was lucky. I am going to swap to a pre 70 rear end and i should be fine. If my measurements come out to what they should be i should have 3/4" +or- 1/8" per side. That is just my experience though.
Josh ps. BigSky71 your truck is beautiful!!!!! Very well done! |
Re: 20x10 in wheels in back?
what backspacing should i get in the front. i want to run 18x8
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Re: 20x10 in wheels in back?
what backspace should i get for the front ?
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