Thread: Rear Differential Gear Swap
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Old 02-19-2024   #5
1991 Corvette ZR-1
 
Join Date: Sep 2018
Location: Florida
Posts: 294
Default Re: Rear Differential Gear Swap
You should be fine. I went from 3.45 to 3.90. Yukon brand pinion and gear and there was no issue.
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