What specific components are included in this master overhaul kit?

This kit includes carrier bearings and races, pinion bearings and races, a pinion seal, a complete shim kit, ring gear bolts, a pinion nut, a crush sleeve, thread locker, marking compound with a brush, and silicone sealant.

What type of bearings and races does this kit use?

The kit features high-quality Timken bearings and races for both the carrier and pinion, known for their durability and performance.

What vehicles does this differential overhaul kit fit?

This kit is designed for GM 8.5-inch rear differentials with 31-spline axles and fits specific Oldsmobile 442, Pontiac Catalina, Pontiac GTO, and Pontiac LeMans models.

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

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Specifications

Brand: Yukon Gear & Axle
Part #: YK GM8.5OLDS-31
UPC: 883584140917

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

Name: Yukon Gear Master Overhaul Kit For GM 8.5in Diff For Oldsmobile 442 and Cutlass. 31 Spline
Brand: Yukon Gear & Axle
Price: 362.89 USD
Availability: InStock

$362.89

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1965-1981 Pontiac Catalina. This Yukon Gear Master Overhaul Kit includes Timken bearings and all necessary small parts for a complete differential rebuild.

Key Features

Fits 1965-1981 Pontiac Catalina, 1968 Oldsmobile 442, 1965-1971 Pontiac GTO, and 1968 Pontiac LeMans.
Includes carrier bearings and races, pinion bearings and races, and a pinion seal.
Comes with a complete shim kit for precise gear setup.
Contains ring gear bolts, pinion nut, and crush sleeve.
Includes thread locker, marking compound with brush, and silicone sealant for installation.
Features Timken bearings and races for durability.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're diving into a differential rebuild for your 1965-1981 Pontiac Catalina, you want to make sure you have all the right pieces to get the job done right the first time. This Yukon Gear Master Overhaul Kit is put together to give you everything you need for a comprehensive rebuild of your GM 8.5-inch rear end, specifically for models with 31-spline axles.

Inside this well-built kit, you'll find high-quality Timken bearings and races for both the carrier and the pinion, ensuring smooth operation and long life. It also includes a new pinion seal, a complete shim kit for precise gear setup, ring gear bolts, a pinion nut, and a crush sleeve. To help with the installation process, Yukon includes thread locker, marking compound with a brush, and silicone sealant. This kit is designed to be a complete solution, so you can focus on the job at hand without hunting for individual components.

Having all these essential parts in one package saves you time and ensures compatibility. It's a solid option for anyone looking to restore or upgrade their differential with reliable components.