ClickCease 8.5" Oldsmobile 31Spline 12 Bolt – Rigid Axle


8.5" Oldsmobile 31Spline 12 Bolt

$1,569.00 $1,206.92

ZP PGM8.5O-3-31

Limited Slip Differential

USA Standard Gear

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Limited Slip Differential by USA Standard Gear


− 8.5" Oldsmobile 31Spline 12 BOLT (factory 3.08 or 3.23, or Richmond Gear Ring & Pinions).
− USA Standard Gear parts give you performance at a price that won't break the bank
− Positraction
− Fits 8.5" Oldsmobile
− 12 bolt design
- 31 spline
- OEM 3.08 and 3.23 gear sets only

Manufacturers Info

- USA Standard Gear

USA Standard Gear® sets the standard for quality parts at affordable pricing.
As a brand, USA Standard encompasses ring & pinions, axles, driveshafts, transmission and transfer case components, and installation kits, as well as the popular Spartan Locker® – the toughest lunchbox locker on the market.
Designed for the general installer and do-it-yourself customer, USA Standard provides unmatched reliability in replacement OE

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