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Old Apr 23, 2018 | 07:51 AM
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Default 315 tires

So I have a ? I want to put 315 tires in the back and 235 or 245 up front I am building a 408 stroker and have a 4000 stall and 373 gears alot of you guys recommended to put 315s back there but my ? Is what size rim tire combo do I need to achieve that with out modding anything. I have the spare jack amp and other things removed from the back to safe weight back there if that matters. And it'll mostly be me and maybe the fiance in the car at the same time. I just dont want the tire rubbing or having to mod anything so what size rim and rubber should I go with? I like the torque thrusts I have but there to small for a 315 as there just big enough to fit a 275 lol.
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Old Apr 23, 2018 | 09:06 AM
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I believe all you'll need is an 11 1/2 inch wide wheel. The 315's will fit under the wheel wells, but without rolling the fenders slightly you're gonna have a rubbing issue when hard turning occurs. I'm running 315's on a 17 inch wheel, and have issues with them rubbing if I corner too fast.
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Old Apr 23, 2018 | 09:28 AM
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Are you lowered? I run 315''s on a 17x11 wheel and I'm lowered about 1 inch. I'd at least get an adjustable panhard bar
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Old Apr 23, 2018 | 10:01 AM
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Originally Posted by HCI2000SS
Are you lowered? I run 315''s on a 17x11 wheel and I'm lowered about 1 inch. I'd at least get an adjustable panhard bar
nope not lowered stick height as far as i know and I have the panhard relocation kit for the 3" dual over the axel. Also what offset do you have? Also what was the tire profile? 315/××/17

Last edited by Philhippy45; Apr 23, 2018 at 10:27 AM.
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Old Apr 23, 2018 | 11:10 AM
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I'm lowered 1 1/2". No adjustable PHB. Running 315/35/17.
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Old Apr 23, 2018 | 11:11 AM
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Originally Posted by Shadyredeyes81
I'm lowered 1 1/2". No adjustable PHB. Running 315/35/17.
what is your back spacing on the rim 7.75?
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Old Apr 23, 2018 | 11:14 AM
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To be honest, I have no idea. I'll measure it when I get home today.
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Old Apr 23, 2018 | 11:49 AM
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Originally Posted by Shadyredeyes81
To be honest, I have no idea. I'll measure it when I get home today.
ok thank you let me know please
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Old Apr 23, 2018 | 12:21 PM
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What brand tire are you looking at running ?

All 315s tires are not the same width. Ask me how I know. Last Monday I mounted my Toyo drag radials 315 tires..... before I had sumitomo tires. The Toyos are a 1 to 1.5 wider. The tires rubbed my bump stops on the shop lift but once on the ground it cleared about a finger thickness between the tire and the frame/body.
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Old Apr 23, 2018 | 01:35 PM
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Originally Posted by Tuskyz28
What brand tire are you looking at running ?

All 315s tires are not the same width. Ask me how I know. Last Monday I mounted my Toyo drag radials 315 tires..... before I had sumitomo tires. The Toyos are a 1 to 1.5 wider. The tires rubbed my bump stops on the shop lift but once on the ground it cleared about a finger thickness between the tire and the frame/body.
I was thinking the nittos a friend of mine has. Also Idk if they are street legal or not I would like to use it at the drag but car showd as well. Nt05r is the tire 315

Last edited by Philhippy45; Apr 23, 2018 at 01:43 PM.
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Old Apr 23, 2018 | 03:15 PM
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Originally Posted by Philhippy45
nope not lowered stick height as far as i know and I have the panhard relocation kit for the 3" dual over the axel. Also what offset do you have? Also what was the tire profile? 315/××/17
It's a 315/35/17 and the offset for the wheel is 50mm I believe. Like mentioned above you'll definitely notice not all tires run the exact same width even though the are listed the same exact size. My 315 BFG's and Toyo TQ's ran really wide, the NT05R in the middle, and the 555R was very narrow
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