wheel center bore diameter question

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reek

Senior Member
Joined
Nov 23, 2014
Posts
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Location
Sacramento
Ram Year
2015 RAM 2500 CC 4x4, 72 D100, 73 D100, 01 RAM 2500 field truck
Engine
6.4 Hemi
so I assume I'm missing something.

my truck center bore size is 71.8mm. with 5 x 4.5 bolt pattern. the wheels I'm looking at have a center bore of 72.6mm and 5 x 4.5 bolt pattern. back spacing and all other measurements are identical. yet the wheel finder on multiple order sites say the wheels won't fit.

based on the numbers, should the wheels not fit?

Not sure if the info is not "up to date" as the center bore and bolt pattern changed in the early 80's to 78mm and 5 x 5.5 bolt pattern.
 
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