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1970 Dodge B-body - tire sizes with 15x7 wheels? #1889635
08/11/15 06:16 PM
08/11/15 06:16 PM
Joined: Jan 2003
Posts: 29,654
Hamtramck, PA
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Alaskan_TA Offline OP
Fluffy Balladeer
Alaskan_TA  Offline OP
Fluffy Balladeer
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Joined: Jan 2003
Posts: 29,654
Hamtramck, PA
Hey guys, I scored a set of cop rims for my Coronet. I want fatties out back but something that will not rub up front in the turns so staggered tire sizes are OK for me if needed.

I am not looking at any tire brand in particular, but they have to work with the 15 X 7" rims with the stock offset.

It is a 318 driver, nothing fancy so it will never be used on a track, I just want more ground clearance & larger tires.

Any size recommendations for front & rear tires would be great. beer

Re: 1970 Dodge B-body - tire sizes with 15x7 wheels? [Re: Alaskan_TA] #1889639
08/11/15 06:21 PM
08/11/15 06:21 PM
Joined: Jan 2003
Posts: 3,009
Covington Georgia
RV2 Offline
master
RV2  Offline
master

Joined: Jan 2003
Posts: 3,009
Covington Georgia
255/60/15 front
275/60/15 back

Last edited by RV2; 08/11/15 06:22 PM.
Re: 1970 Dodge B-body - tire sizes with 15x7 wheels? [Re: Alaskan_TA] #1889641
08/11/15 06:24 PM
08/11/15 06:24 PM
Joined: Nov 2005
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85086
moparpollack Offline
Lil Herman
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Lil Herman

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85086
I like 225/70/15 that you can rotate all the way around.


56 Plaza 63 D100 step side 67 Coronet, 68 Roadrunner, 69 Super Bees, 69 Coronet 500 convertible, 70 Roadrunner Post, 79 D150 360, and a severe case of Mopar a,d,d
Re: 1970 Dodge B-body - tire sizes with 15x7 wheels? [Re: RV2] #1889850
08/11/15 10:17 PM
08/11/15 10:17 PM
Joined: Jan 2004
Posts: 2,103
East Coast, NJ
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fig426 Offline
top fuel
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East Coast, NJ
Originally Posted By RV2
255/60/15 front
275/60/15 back
x2 . The only thing ya have to watch, if it matters to you, is what gear you're running. The 275 is getting towards the tall side at 28 inches, but it will look tough on there.


Chris from New Jersey
Re: 1970 Dodge B-body - tire sizes with 15x7 wheels? [Re: RV2] #1890351
08/12/15 04:30 PM
08/12/15 04:30 PM
Joined: Aug 2003
Posts: 8,828
Houston, Tx
hemi68charger Offline
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hemi68charger  Offline
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Joined: Aug 2003
Posts: 8,828
Houston, Tx
Originally Posted By RV2
255/60/15 front
275/60/15 back

I agree unless you want all four corners the same size for rotation purposes. If so, then 255's all the way around.


Troy
Houston Mopar Connection Club
'69 Charger Daytona 440 - auto - 4.10 Dana (now with 426 hemi)
'69 Charger 500 440 - 4speed - 3.54 Dana
'70 Road Runner 383 - 4speed - a/c (now with 440)
Re: 1970 Dodge B-body - tire sizes with 15x7 wheels? [Re: Alaskan_TA] #1890359
08/12/15 04:37 PM
08/12/15 04:37 PM
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Posts: 4,086
Strathroy, Ontario
BS27R1B Offline
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BS27R1B  Offline
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Posts: 4,086
Strathroy, Ontario
The 275/60/15 may require an 8" rim to properly get all the tread on the road.
DAMHIK

They will fit and look OK on the 7" rim but they fit better on an 8".


'.. it was long ago and it was far away, and it was so much better than it is today..'
Jim Steinman
Re: 1970 Dodge B-body - tire sizes with 15x7 wheels? [Re: Alaskan_TA] #1890571
08/12/15 09:45 PM
08/12/15 09:45 PM
Joined: Feb 2003
Posts: 4,798
Castlegar, BC, Canada
That AMC Guy Offline
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That AMC Guy  Offline
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Castlegar, BC, Canada
235/60/15 looks perfect if you ask me. Just enough sidewall, but not too much. Very similar in size to the old F60-15. 255, 275 looks ungodly tall in comparison.

Last edited by RamblerMan; 08/12/15 09:46 PM.

Bloody Mary, Full of Vodka, Blessed art thou among cocktails....

Re: 1970 Dodge B-body - tire sizes with 15x7 wheels? [Re: Alaskan_TA] #1890585
08/12/15 10:03 PM
08/12/15 10:03 PM
Joined: Oct 2012
Posts: 29
Brooklyn NY
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magic1 Offline
member
magic1  Offline
member
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Joined: Oct 2012
Posts: 29
Brooklyn NY
I have a 70 GTX....
235/ 60 /R15 on the fronts 7inch wheel
275 /60/ R15 on the rears 8 inch wheel (required)...ask Tire Rack or Coker Tire

ps they look great in combination with Mopar Magnum 500's with the spinners.....OH YEAH !!!!!!!!





Last edited by magic1; 08/12/15 10:05 PM. Reason: spelling ettor
Re: 1970 Dodge B-body - tire sizes with 15x7 wheels? [Re: Alaskan_TA] #1890587
08/12/15 10:08 PM
08/12/15 10:08 PM
Joined: Mar 2005
Posts: 3,144
Central NC
gch Offline
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gch  Offline
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Joined: Mar 2005
Posts: 3,144
Central NC
255/60R15 Rear
225/70R15 Front

Re: 1970 Dodge B-body - tire sizes with 15x7 wheels? [Re: Alaskan_TA] #1890715
08/13/15 12:40 AM
08/13/15 12:40 AM
Joined: Mar 2010
Posts: 939
glendora, ca.
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Deepockets Offline
super stock
Deepockets  Offline
super stock
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Joined: Mar 2010
Posts: 939
glendora, ca.
Here's 245-60-15 on 7" on the front and 275-60-15 on 8" on the rear.








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