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8.8 track pack inner pinion bearing...

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I recently pulled a rear end from a 2008 Bullitt, thinking the 3.73's would be the perfect companion for my T56 Magnum. It needed a rebuild, so I thought I'd just put new gears and a T2R in it. Turns out the Bullett's use the larger pinion bearing too...
 
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To clarify this, the road race bearing and the regular bearing are the same dimensions, the road race bearing has extra rollers. This is why when you buy a bearing from NAPA it says it will fit the road race application, physically, it will, but it has less rollers.
 

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