8.5" Oldsmobile 31Spline 12 BOLT (factory 3.08 or 3.23, or Richmond Gear R&Ps
Positraction Fits 8.5" Oldsmobile 12 bolt design 31 spline OEM 3.08 and 3.23 gear sets only
Shipping & Returns
Shipping & Returns
Price unavailable
Positraction Fits 8.5" Oldsmobile 12 bolt design 31 spline OEM 3.08 and 3.23 gear sets only
Shipping & Returns
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