# Yukon Gear High Performance Yukon Ring & Pinion Gear Set for GM 8.5in Olds Rear 3.42 Ratio

Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.

-   Fits 2.93-3.23 case
-   GM 8.5 in. OLDS
-   GM 8.5" OLDS
-   3.42 ratio
-   Rear

This Part Fits:

Year

Make

Model

Submodel

1964-1971

Oldsmobile

442

Base

1968-1972

Oldsmobile

Cutlass

Base

1972

Oldsmobile

Cutlass

Cruiser

1968,1971-1972

Oldsmobile

Cutlass

S

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

1964-1972

Pontiac

LeMans

Base

1972

Pontiac

LeMans

Luxury

1969-1970

Pontiac

LeMans

Safari

1970-1972

Pontiac

LeMans

Sport

1971

Pontiac

LeMans

T37

## Details

- **Price:** 772.58 CAD
- **Vendor:** Yukon Gear & Axle
- **Type:** Final Drive Gears

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 772.58 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/yukon-gear-high-performance-yukon-ring-pinion-gear-set-for-gm-8-5in-olds-rear-3-42-ratio)
> Updated: 2026-06-28