Wheels & Tires Forged | Billet | Cast | Radials | Slicks

15x10 6.5" or 7.5" BS?? pics would help.

Thread Tools
 
Search this Thread
 
Old 08-28-2009, 05:46 PM
  #1  
11 Second Club
Thread Starter
iTrader: (37)
 
01SOMZ28's Avatar
 
Join Date: Jan 2009
Location: Lincoln, NE
Posts: 950
Likes: 0
Received 3 Likes on 3 Posts

Default 15x10 6.5" or 7.5" BS?? pics would help.

I'm wanting to get some 15x10 wheels but i want to know what b.s. to get. I've been told 6.5 and/or 7.5 backspace. I'd like to know some thoughts and maybe see some pics of each to help make my decision.
Old 08-28-2009, 06:00 PM
  #2  
TECH Addict
iTrader: (25)
 
DopdBrd's Avatar
 
Join Date: Nov 2004
Location: Garden City, KS
Posts: 2,529
Likes: 0
Received 0 Likes on 0 Posts
Default

Your going to get mixed reviews. A 7.5" BS will fit on any F body and you can fit anything from a 26x11.50 to a 325/50R15 on it with minor work.

A 6.5" BS will work but on a Camaro you are limited to running only a 26" tall tire.

A 6.5" will work with just about any size on a Firebird/Trans Am with your fenders rolled and a little BFH'ing. You will have to hammer less with the 6.5" BS.
Old 08-28-2009, 06:06 PM
  #3  
11 Second Club
Thread Starter
iTrader: (37)
 
01SOMZ28's Avatar
 
Join Date: Jan 2009
Location: Lincoln, NE
Posts: 950
Likes: 0
Received 3 Likes on 3 Posts

Default

Im limited to running a 26" slick anyways since my car is lowered. I've ran a 28" slick before and it rubbed bad when i was at WOT and the *** end squating down. But it was because my fenders are not rolled and thats where it was rubbing along with a little inside the wheel well... I do plan on rolling my fenders and i'd like to run a 325/50 someday but i just plan on running a 26x11.5 right now.
Old 08-28-2009, 06:08 PM
  #4  
LS1TECH & Trucks Sponsor
iTrader: (34)
 
Scoggin Dickey's Avatar
 
Join Date: Mar 2002
Location: Lubbock, TX
Posts: 3,524
Likes: 0
Received 33 Likes on 21 Posts

Default

It needs to be 7.5" or it will stick out.
__________________

800-456-0211 / PM / Facebook
WHIPPLE Superchargers, Procharger, Magnuson, Powerbond Sale, HPTuners packages!, Trickflow, AFR, PRC, CHE Trunion upgrade, $100 7.400" pushrod set, Custom Cam of your choice


Old 08-28-2009, 06:21 PM
  #5  
11 Second Club
Thread Starter
iTrader: (37)
 
01SOMZ28's Avatar
 
Join Date: Jan 2009
Location: Lincoln, NE
Posts: 950
Likes: 0
Received 3 Likes on 3 Posts

Default

can someone post some pics with 6.5" and 7.5" backspace
Old 08-28-2009, 06:23 PM
  #6  
11 Second Club
iTrader: (14)
 
NSSANE02's Avatar
 
Join Date: Mar 2008
Location: Houston
Posts: 1,434
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Scoggin Dickey
It needs to be 7.5" or it will stick out.
Old 08-28-2009, 06:29 PM
  #7  
TECH Addict
iTrader: (25)
 
DopdBrd's Avatar
 
Join Date: Nov 2004
Location: Garden City, KS
Posts: 2,529
Likes: 0
Received 0 Likes on 0 Posts
Default

Name:  IMG00040.jpg
Views: 11352
Size:  114.8 KB

I beg to differ. 15x10 Summit Star with 6.5" BS with a 26x11.50R15
Old 08-28-2009, 06:30 PM
  #8  
11 Second Club
iTrader: (14)
 
NSSANE02's Avatar
 
Join Date: Mar 2008
Location: Houston
Posts: 1,434
Likes: 0
Received 0 Likes on 0 Posts

Default

7.5" BS lowered with a 275/60/15



And with the new 325/50/15's


Old 08-28-2009, 06:34 PM
  #9  
11 Second Club
Thread Starter
iTrader: (37)
 
01SOMZ28's Avatar
 
Join Date: Jan 2009
Location: Lincoln, NE
Posts: 950
Likes: 0
Received 3 Likes on 3 Posts

Default

the pic of the 6.5 bs looks good to me, but damn i love the looks of those 325's
Old 08-28-2009, 07:04 PM
  #10  
10 Second Club
iTrader: (28)
 
jmm98LS1's Avatar
 
Join Date: Feb 2005
Location: KS
Posts: 3,975
Likes: 0
Received 3 Likes on 3 Posts

Default

15x10 7.5" backspace, 325/50/15, stock rear springs w/hose mod

Name:  summer09022.jpg
Views: 16052
Size:  58.8 KB

Name:  summer09024.jpg
Views: 13157
Size:  54.5 KB

Name:  summer09032.jpg
Views: 12201
Size:  28.9 KB
Old 08-28-2009, 07:07 PM
  #11  
11 Second Club
iTrader: (14)
 
NSSANE02's Avatar
 
Join Date: Mar 2008
Location: Houston
Posts: 1,434
Likes: 0
Received 0 Likes on 0 Posts

Default

Yeah that 6.5 doesn't look bad at all but if you put a 325 on it, it would look ridiculous.

Just imagine this sticking out another 1' on each side...

Old 08-28-2009, 07:12 PM
  #12  
11 Second Club
iTrader: (14)
 
NSSANE02's Avatar
 
Join Date: Mar 2008
Location: Houston
Posts: 1,434
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by jmm98LS1
15x10 7.5" backspace, 325/50/15, stock rear springs w/hose mod
That thing looks f'in great! But I had to cut a coil and do the hose mod to sit that low... Wonder why yours is lower?

Last edited by NSSANE02; 08-28-2009 at 08:38 PM.
Old 08-28-2009, 09:21 PM
  #13  
LS1TECH & Trucks Sponsor
iTrader: (34)
 
Scoggin Dickey's Avatar
 
Join Date: Mar 2002
Location: Lubbock, TX
Posts: 3,524
Likes: 0
Received 33 Likes on 21 Posts

Default

The picture might not make it look like it, but 6.5" DOES stick out 1" further than 7.5" I think the numbers are self explanatory on that. Here is mine on a 7.5" backspacing. You can tell it's in 1" further than the 6.5 and the 325 tucks pretty well on that wheel. On a 6.5 it would would not tuck under properly. There are alot of pics on here of convo pros with a 6.5 that show you how much they stick out in comparison. The looks of it is subject to difference of opinion of course.

__________________

800-456-0211 / PM / Facebook
WHIPPLE Superchargers, Procharger, Magnuson, Powerbond Sale, HPTuners packages!, Trickflow, AFR, PRC, CHE Trunion upgrade, $100 7.400" pushrod set, Custom Cam of your choice


Old 08-28-2009, 10:05 PM
  #14  
TECH Addict
iTrader: (25)
 
DopdBrd's Avatar
 
Join Date: Nov 2004
Location: Garden City, KS
Posts: 2,529
Likes: 0
Received 0 Likes on 0 Posts
Default

Food for thought.

A 17x11 Torque Thrust II has a BS of 7.75". Now compare that to a 15x10 with a 6.5" BS and the TTII has .25" MORE backspacing than the 15x10. So essentially, the 15x10 will stick out 1/4" further than a Torque Thrust II.

The reason you run into more problems with a 15x10 and a 6.5" BS is because people run a taller tire on the 15 inch rim.

More than likely, people running a 17x11 with run a 315 tire which is 25.7 inches tall. Now try to stick a 28 inch tire that is 12 inches wide on that rim and it will rub just like a 15x10 with a 6.5" BS.

Stick with a 26" tall tire and a 15x10 with 6.5" BS will work just fine.
Old 08-29-2009, 03:41 AM
  #15  
11 Second Club
iTrader: (24)
 
CamaroRick's Avatar
 
Join Date: Jan 2005
Location: Maryland
Posts: 362
Likes: 0
Received 2 Likes on 2 Posts

Default

does both 6.5bs and 7.5bs require hammering in the inner fenders with a 26"x10?
Old 08-29-2009, 09:37 AM
  #16  
TECH Addict
iTrader: (25)
 
DopdBrd's Avatar
 
Join Date: Nov 2004
Location: Garden City, KS
Posts: 2,529
Likes: 0
Received 0 Likes on 0 Posts
Default

A 6.5 will require less since it does not sit as close to the inside fender.
Old 08-29-2009, 11:42 AM
  #17  
11 Second Club
iTrader: (14)
 
Camaro396's Avatar
 
Join Date: Oct 2005
Location: Toledo, Oh
Posts: 5,091
Likes: 0
Received 7 Likes on 7 Posts

Default

I don't care what anyone says. 6.5" backspace looks hillbilly whether it's on a Camaro or Firebird, and no matter what tire is on it.

Heres my old setup. Even 7.5 backspace with a spacer looks Joe Dirt.




New setup. 15x10 7.5 Backspace NO SPACER with 325/50r/15s






Old 08-29-2009, 12:07 PM
  #18  
TECH Addict
iTrader: (12)
 
Turnin20s's Avatar
 
Join Date: Mar 2007
Posts: 2,468
Likes: 0
Received 0 Likes on 0 Posts
Default

^^^LOL @ Joe Dirt^^^

Your car looks sick man, as well as the others posted above. After my rear end swap I'm going to have to get a drag setup for fun, it just makes the car look like it means buisness LOL
Old 08-29-2009, 05:56 PM
  #19  
11 Second Club
iTrader: (14)
 
Camaro396's Avatar
 
Join Date: Oct 2005
Location: Toledo, Oh
Posts: 5,091
Likes: 0
Received 7 Likes on 7 Posts

Default

Originally Posted by DopdBrd
Stick with a 26" tall tire and a 15x10 with 6.5" BS will work just fine.
I never understand you. You're the only one I ever see on the 6.5 backspace team whenever there is an arguement against it. Can you just explain WHY? I mean 6.5 or 7.5 shouldn't even be a question. If dude is going to buy brand new wheels why would you suggest 6.5? So he is limited to tire choices? So everyone thinks he lives in a trailer park when they see his car cruising around? I don't get it. Come to the darkside. 7.5 is where it's at.
Old 08-29-2009, 06:07 PM
  #20  
10 Second Club
iTrader: (4)
 
BADD SS's Avatar
 
Join Date: Sep 2005
Location: Baldwin, NY
Posts: 1,103
Likes: 0
Received 1 Like on 1 Post

Default

15x 10 3.375" backspace. Its 4" narrowed per side so that equates to a 7.375" backspace for a stock rear. Those are 28x13.50-15's on it. On a 325 radial they tuck nicely.

Name:  IMGP5080a.jpg
Views: 11738
Size:  86.4 KB

Name:  IMGP5089a.jpg
Views: 11296
Size:  88.8 KB


Name:  IMGP5081a.jpg
Views: 11624
Size:  83.1 KB


Quick Reply: 15x10 6.5" or 7.5" BS?? pics would help.



All times are GMT -5. The time now is 04:51 PM.