Community Q&A Question: change gear ratio

Asking About: Mustang Ford Performance 8.8" 31 Spline Traction-Lok Differential (86-14)


change gear ratio

i have a 93 gt aod and want to change gear ratio to 4.10 do I need this product or will my stock differential work just as good
from Round rock |
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Accepted Answer
The 4.10 gears will bolt up to your factory 28 spline differential. You do not have to upgrade to a 31 spline when swapping out gear ratios.
from hewitt |
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