Easy Returns and Free Shipping on orders over $75
Pay at your own pace. Pre-Qualify Now
Cyber Week Sales Starts Now! — Click Here to Get Your Discount

Fitment

YearMakeModelDriveline
1968Oldsmobile442N/A
1965-1971PontiacGTON/A
1965-1981PontiacCatalinaN/A
1968PontiacLeMansN/A

Features

  • Positraction
  • Fits 8.5" Oldsmobile
  • 12 bolt design
  • 31 spline
  • OEM 3.08 and 3.23 gear sets only

Quick Specs

  • 11" L x 11" W x 11" H
  • Part Number : ZP PGM8.5O-3-31

8.5" Oldsmobile 31Spline 12 BOLT (factory 3.08 or 3.23, or Richmond Gear R&Ps

4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
8.5
999.89In stock
$999.89

Out of stock

Bundle and Save with these options

Your discount may still be available. Contact us in Live Chat
  • Lowest Prices
    Price match guarantee
  • In-House Experts
    We know our products
  • Factory Authorized
    Install Center
  • Guaranteed Fitment
    Always the correct part
  • International Shipping?
    Get a Quote
Talk to a Specialist Now

Product Details

8.5" Oldsmobile 31Spline 12 BOLT (factory 3.08 or 3.23, or Richmond Gear R&P)

8.5" Oldsmobile 31spline 12 bolt (factory 3.08 or 3.23, or Richmond gear ring & pinions).
OUT OF STOCK SHIPS FREE

Product Questions

Ask A Question
request catalog
Unlock Additional Savings Now! Request Now X