3.90 8.5in 10 Bolt GM
$512.99
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Part #:
RIC49-0034-1
3.90 8.5in 10 Bolt GM
$512.99
Ring and Pinion - 3.90 Ratio - 30 Spline Pinion - 3 Series - 8.5 in / 8.625 in - GM 10-Bolt - Kit