What is the purpose of a pinion bearing shim kit?

A pinion bearing shim kit is used during differential rebuilds to adjust the pinion depth and bearing preload. Correct shim placement ensures proper gear mesh and backlash for smooth, quiet operation and to prevent premature wear.

What vehicles does this Omix shim kit fit?

This kit fits a wide range of Jeep and Willys models with Dana 25 or 27 front differentials, including Willys MB, GPW, CJ2A, CJ3A, CJ3B, M38, CJ5, and CJ6, from model years 1941 through 1971.

What material are the shims made from?

The shims in this kit are made from steel, providing a well-built and durable component that matches the original equipment style for your Jeep's differential.

OMIX

Specifications

Brand: OMIX
Part #: 16519.01
UPC: 804314011215

OMIX

Omix D25 Pinion Bearing Shim Kit 41-71 Willys & CJ

Name: Omix D25 Pinion Bearing Shim Kit 41-71 Willys & CJ
Brand: OMIX
Price: 46.30 USD
Availability: InStock

$46.30

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Fits 1946-1958 Jeep Willys. This Omix pinion bearing shim kit for Dana 25/27 differentials includes various shim thicknesses for proper gear setup.

Key Features

Fits 1946-1958 Jeep Willys, 1941-1942 Willys MB, 1946-1949 CJ2A, 1949-1953 CJ3A, 1953-1966 CJ3B, 1950-1952 M38, and 1955-1971 CJ5/CJ6 models with Dana 25/27 differentials.
Includes an assortment of various thickness shims for precise pinion bearing adjustment.
Constructed from steel for durability and OE style.
Designed as a direct fit replacement for OE part 649228.
Backed by a limited 5-year warranty from Omix.

⚠️ 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

Omix is known for providing a wide range of OE quality replacement parts specifically for Jeep and Willys vehicles, helping to keep the Jeep legacy alive. This replacement pinion bearing shim kit is designed for the front differential in your classic Jeep, specifically for Dana 25 and Dana 27 axles. Proper setup of the differential gears is crucial for smooth operation and longevity, and this kit provides the necessary shims to achieve the correct pinion bearing preload and gear mesh.

This kit includes an assortment of shims in various thicknesses, allowing for precise adjustment during differential rebuilds or repairs. The shims are made from steel, offering a durable and direct fit solution that matches the original equipment style. This ensures that when you're working on your Willys MB, GPW, or CJ models from the 1940s through the early 1970s, you have the right components to set your pinion depth and bearing play correctly.

When rebuilding or servicing your front differential, having the correct shim kit is essential for setting proper gear backlash and pinion depth. This Omix kit is designed to fit a wide range of Jeep and Willys models equipped with the Dana 25 or 27 differential, making it a solid option for your restoration or repair project.