# Yukon Gear Master Overhaul Kit For GM 8.5in Diff For Oldsmobile 442 and Cutlass. 31 Spline

Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Yukon Master Overhaul Kits are the most comprehensive and complete kits on the market because Yukon does extensive research to ensure that every kit has everything you need for your application.

-   Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush, and silicone.
-   Incl. Ring Gear Bolts; Pinion Nut; Crush Sleeve; Thread Locker; Marking Compound w/Brush And Silicone
-   Included are Timken bearings and races along with high quality seals and small parts.
-   Incl. Carrier Bearings/Races; Pinion Bearings/Races; Pinion Seal; Complete Shim Kit
-   Incl. Are Timken Bearings And Races Along w/High Quality Seals And Small Parts
-   Fits 8.5 in. Oldsmobile w/31 Spline Axles
-   Fits 8.5" Oldsmobile with 31 spline axles

This Part Fits:

Year

Make

Model

Submodel

1968

Oldsmobile

442

Base

1965-1967

Pontiac

Catalina

2+2

1965-1981

Pontiac

Catalina

Base

1971-1972

Pontiac

Catalina

Brougham

1965-1981

Pontiac

Catalina

Safari

1965-1970

Pontiac

Catalina

Ventura

1965-1971

Pontiac

GTO

Base

1970-1971

Pontiac

GTO

The Judge

1968

Pontiac

LeMans

Base

## Details

- **Price:** 522.79 CAD
- **Vendor:** Yukon Gear & Axle
- **Type:** Differential Overhaul Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 522.79 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/yukon-gear-master-overhaul-kit-for-gm-8-5in-diff-for-oldsmobile-442-and-cutlass-31-spline)
> Updated: 2026-06-28