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Old 06-15-2011, 10:42 AM
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BlackRamHemi BlackRamHemi is offline
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The factory spare is a P235/85R17 full size on a 17" steel wheel, temporary use

..same diameter (32.7") as a 275/60R20, just not as wide
235 vs 275 =40mm ...about 1.5" less width.

it weighs about 75lbs almost the same as stock 20's w/tire (80lbs) ...for those like me who like to drop it for racing weight reduction.

You can use an identical stock 20"wheel/tire for a spare if you pick one up on ebay or the local salvage pick-your-part.
...but the center bore hole may not allow the tire T holder to pass through (for those with Chrome Clad wheels) without some trimming.



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Last edited by BlackRamHemi; 06-15-2011 at 10:51 AM.
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