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-   -   4/6 drop 20" wheels tire size and actual size (https://67-72chevytrucks.com/vboard/showthread.php?t=357711)

vegaschevy 08-13-2009 11:34 PM

4/6 drop 20" wheels tire size and actual size
 
I am really wondering what is the actual brand, size and actual overall height of each of the tires front and back with those running a 4/6 drop.
I am going to do a 4/6 drop with 20" wheels and a 255 front and 285 rear. Going to try for a 45 series tire but it may be to tall. This way actual tire size and actual tire height might help make my decision between brands and actual size.
Of course a pic is cool if you want too.

69gmcshorty 08-14-2009 12:19 AM

Re: 4/6 drop 20" wheels tire size and actual size
 
you are still going to have in consistancies in the exact size. with the size say online they measure the tires mounted on a wheel. i can put my 255/35/20 on any wheel 8.5 to 10" wide not saying that i would but you can. and that will give you differences in height and width. different brands will give different sizes, some are casing size diff. and some are measured on diff width wheels. you can do the math and find out what tire size measures what and get an idea. hope this some what helps.

vegaschevy 08-14-2009 12:43 AM

Re: 4/6 drop 20" wheels tire size and actual size
 
Quote:

Originally Posted by 69gmcshorty (Post 3463798)
you are still going to have in consistancies in the exact size. with the size say online they measure the tires mounted on a wheel. i can put my 255/35/20 on any wheel 8.5 to 10" wide not saying that i would but you can. and that will give you differences in height and width. different brands will give different sizes, some are casing size diff. and some are measured on diff width wheels. you can do the math and find out what tire size measures what and get an idea. hope this some what helps.

right. but if i know your drop, tire size, and actual size i can take an actual size and compare brands by actual tire size to see what works and what does not.

I want to run a good size tire on the rear and not rub in the front. I think in the rear you will be able to run a 30" tall tire no problem with a 6" drop. On the front i think youll need to stay closer to 29.5 with optimum rim spacing.

69gmcshorty 08-14-2009 12:58 AM

Re: 4/6 drop 20" wheels tire size and actual size
 
ok i have 3" drop control arms 2" drop coils and s.u.a in the rear. i have toyo T1R 255/35/20 tires that measure mounted on a 9.5 wheel that i have is 27.02 tall by 10.03 wide and that is all around. I had 3" drop coils and the same size tire and they rubbed everywhere

vegaschevy 08-14-2009 01:08 AM

Re: 4/6 drop 20" wheels tire size and actual size
 
Quote:

Originally Posted by 69gmcshorty (Post 3463845)
ok i have 3" drop control arms 2" drop coils and s.u.a in the rear. i have toyo T1R 255/35/20 tires that measure mounted on a 9.5 wheel that i have is 27.02 tall by 10.03 wide and that is all around. I had 3" drop coils and the same size tire and they rubbed everywhere

That is kind of my take on what I have been finding. a 4/6 drop could handle a 28.5" tire in the front. Makes sense with your 5" drop your clearing a 27" tall tire. .

vegaschevy 08-14-2009 01:23 AM

Re: 4/6 drop 20" wheels tire size and actual size
 
i can find this tire in a 245/40-20 for the front
Falken Azenis ST-115

http://www.falkentire.com/media/tires/12/tire.jpg

For the rear it is a 295/40-20

Falken Ziex S/TZ01

http://www.falkentire.com/media/tires/7/tire.jpg

THis front tire measures 27.7" tall and is 9.6" wide on a 8.5" rim

The rear tire is 29.3" tall and is 11.9" wide on a 10.5" rim

What do you think? It is not easy to find tires in these sizes. I would want to run the largest possible tire from and rear while keeping overall circumference close to each other. maybe a little larger on the rear

matthufham 08-15-2009 10:41 AM

Re: 4/6 drop 20" wheels tire size and actual size
 
3 Attachment(s)
4.5/6 drop on 245/35/20 front and rear

lolife99 08-15-2009 11:16 AM

Re: 4/6 drop 20" wheels tire size and actual size
 
My 245/40-20's measure 27" tall. I think a 28.5" tire would be too tall.
The key will be using a wheel with the correct backspacing to "tuck" the rim.

lolife99 08-15-2009 11:17 AM

Re: 4/6 drop 20" wheels tire size and actual size
 
Tirerack.com has a sale on 295/40's and 245/40's right now. They are BFG's KDW tires.

smoked68 08-15-2009 05:13 PM

Re: 4/6 drop 20" wheels tire size and actual size
 
4/7 drop with 20x8 Eagle Alloys and 275/45 Falken STZ04's all around w/ zero rubbing. Hopefully going to 295's rear soon and baggin it.
http://i307.photobucket.com/albums/n...Picture003.jpg

BB72CHEVKT 10-09-2009 05:29 PM

Re: 4/6 drop 20" wheels tire size and actual size
 
anyone else?

big_al_71 10-09-2009 07:25 PM

Re: 4/6 drop 20" wheels tire size and actual size
 
2 Attachment(s)
255-50-18 up front 295-40-20 in the rear continentals.....

N2TRUX 10-09-2009 09:14 PM

Re: 4/6 drop 20" wheels tire size and actual size
 
Quote:

Originally Posted by lolife99 (Post 3465831)
Tirerack.com has a sale on 295/40's and 245/40's right now. They are BFG's KDW tires.

Thats a pretty good combo...;)

jkade 10-09-2009 09:44 PM

Re: 4/6 drop 20" wheels tire size and actual size
 
http://i194.photobucket.com/albums/z...de72/67001.jpg
http://i194.photobucket.com/albums/z...72/6720SWB.jpg
http://i194.photobucket.com/albums/z...eracard009.jpg
http://i194.photobucket.com/albums/z...eracard008.jpg

245/40/20 front and 295/40/20 rear took those wheels and tires and put them on the truck before I sold it. That was about a 4/6 drop.

Doug's68SS 10-10-2009 10:20 PM

Re: 4/6 drop 20" wheels tire size and actual size
 
I like the 18/20 setup and I like your wheels what kind are they


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