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When did the 8 lug pattern change

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Old Aug 14, 2003 | 04:55 PM
  #1  
rdahl's Avatar
rdahl
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When did the 8 lug pattern change

I'm trying to sell my aluminum super duty rims/tires off my 2001. Can anyone tell me what year the bolt pattern changed to 8x170mm. Thanks in advance.
 
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Old Aug 14, 2003 | 05:07 PM
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When did the 8 lug pattern change

With the introduction of the Superduty as a '99 model year.

Waxy
 
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Old Aug 15, 2003 | 02:05 AM
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When did the 8 lug pattern change

I'm not up to speed on all the latest, but didn't the current "SuperDuty" come out as a 98 model? Or did they skip a year. Also didn't Ford offer a Superduty option for several years on the previous body style? I remember seeing early to mid 90s SuperDuty F-450s with a solid front axle and leaf springs, maybe F-350s also. I get a little confused since it seems the newer models have taken over the SuperDuty designation and now it is just a way of identifying that body style and really doesn't refer to the special heavy duty package.
 
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Old Aug 15, 2003 | 04:19 AM
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When did the 8 lug pattern change

There were no 98 models, Ford went from the 97s to the 99s in Mar.? 98. From 12/8/98 on, those are commonly referred as 99.5s. That is when the air box changed from the wheel well intake to the front grille, as well as some other minor mods.

The Superduty series have leaf springs v. the coil springs found on the 150 and light duty 250s, hence the SDs "ride like a truck."
 
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Old Aug 15, 2003 | 12:58 PM
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When did the 8 lug pattern change

Not to confuse the matter, however according to my wheel rep. there have been some '03 SDs reported to have the old non metric bolt pattern.
 
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Old Aug 15, 2003 | 01:11 PM
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When did the 8 lug pattern change

Originally posted by hughesm1
From 12/8/98 on, those are commonly referred as 99.5s. That is when the air box changed from the wheel well intake to the front grille, as well as some other minor mods.
"
I have a 4/98 build date, got in 6/98 and have the airbox w/ the air coming from the front grille.
 
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Old Aug 15, 2003 | 02:25 PM
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When did the 8 lug pattern change

OOps, that must have been for the PSD.
 
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