64-82.5 GM 8-7/8IN 12 BLT 3.73-UP 30t 4-
AUBURN GEAR | Part# AUB-542032
(more on the way)
$496.99
Differential Carrier - Pro Series - 30 Spline - 3.73 Ratio And Up - Iron - 8.875 In - GM 12-BOLT - Each
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· Drivetrain » Differentials and Rear-End Components » Differentials and Differential Carriers
