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oem rim size

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Old May 14, 2014 | 05:53 PM
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oem rim size

I have a 66 F100 that Im slowing restoring and doing some upgrades on.

I bought a 76 F150 parts truck for the 3 speed column shift power steering and 390.

The rest of the truck is garbage.

What is the size of the oem steel rims? Are they the same 15x5.5 that my 66 has, or are they 15x6?

I want to run a 235/75R15 tire and the tire shop says I need at least a 6in wide rim.

Thanks
 
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Old May 14, 2014 | 09:49 PM
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76 stock rims should be 5 on 5 on 5 1/2. That is a reference to the 5 lug and 5 1/2 hub size or lug nut spacing. But not the rim width, as far as I know....
 
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Old May 14, 2014 | 10:32 PM
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What I need to know is what the width of the rim is. All F100/F150s up to 96 had 5x5.5 lug pattern, with the exception of a few oddball Bullnoses that had a 5x4.5 pattern.

At some point the rim width went from 5.5 to 6 to 7 inches.

I can jack the truck up out of the mud, pull a wheel and look for myself, but I thought someone here might know and save me the trouble.

BTW, is a 2wd, long bed, styleside, 390/3spd.
 
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Old May 14, 2014 | 11:45 PM
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If I knew, I would for sure tell ya. I might have a stock Ford steely in the garage/shop I will look tomorrow.

Or ND or mikeo0o0o0 will chime in.
 
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Old May 15, 2014 | 04:05 AM
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Originally Posted by Shadowrider123
What I need to know is what the width of the rim is. All F100/F150s up to 96 had 5x5.5 lug pattern, with the exception of a few oddball Bullnoses that had a 5x4.5 pattern.

At some point the rim width went from 5.5 to 6 to 7 to 8 inches.*

I can jack the truck up out of the mud, pull a wheel and look for myself, but I thought someone here might know and save me the trouble.
See your other thread where truckdog chimed in.

*It all has to do with how the general public measures the width of wheels vs how FoMoCo does it.

FoMoCo measures wheels across from the inside flanges, not across from the outer lips.

The Styled Steel & Aluminum wheels introduced in 1977 F100/150's & 1978 Bronco's are wider than the painted steel wheels.
 
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