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widest tire on a 15x6 rim #1201861
03/23/12 11:56 AM
03/23/12 11:56 AM
Joined: Aug 2003
Posts: 1,978
Moncton, New Brunswick
hemidart1 Offline OP
top fuel
hemidart1  Offline OP
top fuel

Joined: Aug 2003
Posts: 1,978
Moncton, New Brunswick
Hi guys-looking for input.

I'm looking for the widest 60 series tire that will fit on a 15x6 rim.

I realized 275's won't work but was wondering who has tried what.


1967 Hemi GTX
1969 Chrysler 300
Re: widest tire on a 15x6 rim [Re: hemidart1] #1201862
03/23/12 01:34 PM
03/23/12 01:34 PM
Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
patrick Offline
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patrick  Offline
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Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
rule of thumb I've heard is typically 1.4x rim width for section width...

6"=152.4mm 152.4*1.4=213.36mm, I I would consider stretching out to a 225, but not much wider....

7"=177.8mm, 177.8*1.4=248.92mm I would go up to a 255 on a 7", but I have heard of people stretching a 275/60 on them

BTW all M body moparts newer than about 82 or so are 7" wide rims, if you're looking for a cheap source of wider wheels.


1976 Spinnaker White Plymouth Duster, /6 A833OD
1986 Silver/Twilight Blue Chrysler 5th Ave HotRod **SOLD!***
2011 Toxic Orange Dodge Charger R/T
2017 Grand Cherokee Overland
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Re: widest tire on a 15x6 rim [Re: hemidart1] #1201863
03/23/12 02:16 PM
03/23/12 02:16 PM
Joined: Apr 2005
Posts: 15,134
Kelowna, B.C. Canada
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DPelletier Offline
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Joined: Apr 2005
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Kelowna, B.C. Canada


1970 Super Bee 440 Six Pack 1974 'Cuda 2008 Ram 3500 Diesel 2006 Ram 3500 Diesel 2004.5 Ram 2500 Diesel 2003 Ram 3500 Diesel 2006 Durango Limited [url] http://1970superbee.piczo.com [/url]
Re: widest tire on a 15x6 rim [Re: DPelletier] #1201864
03/23/12 02:20 PM
03/23/12 02:20 PM
Joined: Apr 2005
Posts: 15,134
Kelowna, B.C. Canada
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DPelletier Offline
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DPelletier  Offline
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Joined: Apr 2005
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Kelowna, B.C. Canada
click on the "view tech specs" on the link I gave you.

Basically I would agree (as does BFG) with the above poster that 225 is just about max, HOWEVER it does depend on the height; for eg. 235/60 is a no go on a 6" rim but 235/70 gets a green light.

hope this helps

Dave


1970 Super Bee 440 Six Pack 1974 'Cuda 2008 Ram 3500 Diesel 2006 Ram 3500 Diesel 2004.5 Ram 2500 Diesel 2003 Ram 3500 Diesel 2006 Durango Limited [url] http://1970superbee.piczo.com [/url]
Re: widest tire on a 15x6 rim [Re: DPelletier] #1201865
03/23/12 03:37 PM
03/23/12 03:37 PM
Joined: Jun 2008
Posts: 3,916
usa
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lewtot184 Offline
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lewtot184  Offline
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Joined: Jun 2008
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usa
i've used 225-70's on 6" wheels a couple of times without issue but i'd say the 225 is the limit.







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