Best Performance Transfer Case Components of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 10, 2026

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Performance transfer case components are essential for off-road enthusiasts who demand the highest level of performance from their vehicles. These components include heavy-duty gears, shafts, and bearings that are designed to handle the extreme torque and stress generated by aggressive driving. They are precision-engineered to provide maximum strength and durability, ensuring that your vehicle can handle even the toughest terrain. Whether you're rock crawling, mud bogging, or just exploring the great outdoors, performance transfer case components are a must-have for any serious off-road enthusiast.

At a Glance: Our Top Picks

Motive Gear R30LRAMK Master Kit Cover #TOP 1
Motive Gear R30LRAMK Master Kit
ftb score rating icon 9.9
Motive Gear R9.75FRL Bearing Kit with Koyo Bearings Cover #TOP 2
Motive Gear R9.75FRL Bearing Kit with Koyo Bearings
ftb score rating icon 9.8
Motive Gear R8.25RSKT Chrysler 8.25" Rear Super Kit Cover #TOP 3
Motive Gear R8.25RSKT Chrysler 8.25" Rear Super Kit
ftb score rating icon 9.6

Top 10 Performance Transfer Case Components

Motive Gear R30LRAMK Master Kit

R30LRAMK
silver
Motive Gear R30LRAMK Master Kit Cover
Motive Gear R30LRAMK Front Master Kit for a Dana 30 Standard Differential with Koyo Tapered Bearings

The Motive Gear Master Kit is essential for maintaining your Dana 30 Standard differential. It includes high-quality Koyo tapered bearings and other key components like a cover gasket and a pinion seal, ensuring everything fits perfectly. This kit helps reduce friction, allowing your gears and axles to rotate smoothly, which enhances overall performance. Designed to withstand tough conditions, it guarantees a quiet operation, making it ideal for both everyday driving and racing scenarios. With these durable parts, you can restore your differential's performance and enjoy a smoother ride.

What We Like
High-quality components
Reduces friction
Smooth operation
Durable for racing
Easy installation
#TOP 2

Motive Gear R9.75FRL Bearing Kit with Koyo Bearings

R9.75FRL
Motive Gear R9.75FRL Bearing Kit with Koyo Bearings Cover
Motive Gear R9.75FRL Rear Bearing Kit for a Ford 9.75" Differential with Koyo Tapered Bearings

The Motive Gear R9.75FRL Bearing Kit with Koyo Bearings is a set of high-quality car differential bearings that come with Koyo bearings and races, along with quality small parts. The package dimensions are 30.5cm L x 3.6cm W x 28.4cm H, and the item package weight is 3.334kg. Made in China, this kit is perfect for those who want a reliable and durable differential bearing kit.

What We Like
Comes with Koyo bearings and races
Includes quality small parts
Reliable and durable
#TOP 3

Motive Gear R8.25RSKT Chrysler 8.25" Rear Super Kit

R8.25RSKT
Motive Gear R8.25RSKT Chrysler 8.25" Rear Super Kit Cover
Motive Gear R8.25RSKT Rear Super Kit for a Chrysler 8.25" Differential with Timken Tapered Bearings

The Motive Gear Rear Super Kit is designed specifically for Chrysler 8.25" differentials, ensuring a perfect fit for your vehicle. It includes Timken tapered bearings and races, known for their durability and smooth performance, which help improve the reliability of your differential. The kit also comes with high-quality small parts, so you have everything you need in one package, saving you time and hassle. Plus, Motive Gear products are thoroughly tested in their in-house lab, so you can trust that this kit meets high standards of quality and performance for your vehicle maintenance or repair.

What We Like
Timken tapered bearings
Quality small parts included
Vehicle-specific fit
Strict in-house quality control

Motive Gear R8.8RSKTT Bearing Kit

R8.8RSKTT
Motive Gear R8.8RSKTT Bearing Kit Cover
Motive Gear R8.8RSKTT Rear Super Kit for a Ford 8.8" Differential with Timken Tapered Bearings

The Motive Gear R8.8RSKTT Bearing Kit is a high-quality product designed specifically for vehicle differentials. It features Timken bearings and races, ensuring durability and reliable performance. With its small parts engineered to the highest standards, this bearing kit goes through rigorous quality control processes in the in-house lab of Motive Gear. The package dimensions of 5.842cm L x 29.972cm W x 28.702cm H make it compact and easy to handle. Whether you are a professional mechanic or a DIY enthusiast, this vehicle-specific bearing kit is a convenient solution for your differential needs. It offers the assurance of a trusted brand and the convenience of a complete kit, ensuring a smooth and efficient installation process.

What We Like
High-quality Timken bearings
Durable and reliable performance
Compact and easy to handle
#TOP 5

Yukon Gear AK 1559 Axle Bearing & Seal Kit

AK 1559
No Color
Yukon Gear AK 1559 Axle Bearing & Seal Kit Cover
Yukon Rear Axle Bearing and Seal Kit for Various GM/Ford/Chrysler Differentials

The Yukon Gear AK 1559 Axle Bearing & Seal Kit is a high-quality product made of steel, containing all the necessary bearings and seals required to install on one side of your vehicle. The kit includes an installation guide to help you install it with ease. The dimension of the kit is 2.530 OD x 1.618 ID, making it the perfect fit for your powersports bearings.

What We Like
High-quality bearings and seals made of steel
Includes an installation guide for easy setup
Designed to service one side of your vehicle
#TOP 6

Motive Gear R8.2RIFSLMK Front Master Kit for GM 8.25" IFS

R8.2RIFSLMK
Motive Gear R8.2RIFSLMK Front Master Kit for GM 8.25" IFS Cover
Motive Gear R8.2RIFSLMK Front Master Kit for a GM 8.25" IFS Differential with Koyo Tapered Bearings

The Motive Gear Front Master Kit is designed specifically for GM 8.25" IFS differentials, so make sure to check your part specifications before buying. This kit includes high-quality Koyo tapered bearings for various parts like the axle and pinion, giving you reliable and durable components. It helps reduce friction, allowing your gears and axles to spin smoothly, which means less noise and better performance for your vehicle. Built to handle tough shock loads, this kit is a great choice for those needing enhanced durability, especially in demanding racing conditions. With the Motive Gear Front Master Kit, you get a trusted product that helps keep your differential running quietly and efficiently.

What We Like
High-quality Koyo bearings
Reduces friction for smooth operation
Designed for tough shock loads
Complete bearing and seal kit
Compatible with GM 8.25" IFS

USA Standard Gear (ZBKD30-JK) Bearing Kit

ZBKD30-JK
Factory
USA Standard Gear (ZBKD30-JK) Bearing Kit Cover
USA Standard Gear (ZBKD30-JK) Bearing Kit for Jeep JK Dana 30 Front Differential

This Transfer Case Bearings kit by USA Standard Gear (ZBKD30-JK) is designed to provide you with all the necessary high-quality small parts, Koyo bearings, and races to successfully install your ring and pinion set. Additionally, it comes with an installation guide to make the process easier for you.

What We Like
Includes all necessary high-quality small parts
Comes with an installation guide for convenience
Uses Koyo bearings and races for durability
#TOP 8

Motive Gear RA28RNJKMK Master Bearing Kit with Koyo Bearings

RA28RNJKMK
Motive Gear RA28RNJKMK Master Bearing Kit with Koyo Bearings Cover
Motive Gear RA28RNJKMK Rear Master Kit for a Dana 44 JK Differential with Koyo Tapered Bearings

The Motive Gear Master Bearing Kit is a high-quality kit designed for car differential bearings. It comes with a 1-year warranty, providing peace of mind for the users. The kit includes Koyo bearings and races, known for their durability and reliability. Along with these quality components, it also includes carrier bearings to ensure a complete solution. With this kit, users can easily replace their car's differential bearings, improving the performance and longevity of their vehicle. Whether you are a DIY enthusiast or a professional mechanic, the Motive Gear Master Bearing Kit is a convenient and cost-effective solution for maintaining your car's differential system.

What We Like
1-year warranty
Includes Koyo bearings
Includes carrier bearings
#TOP 9

Motive Gear Light Duty Koyo Bearing Kit

706047XR
Motive Gear Light Duty Koyo Bearing Kit Cover
Motive Gear 706047XR Front or Rear Carrier Kit for a Dana 60 Reverse, Dana 60 Standard, Dana 61, Dana 70, or Dana 70 U Differential with Koyo Tapered Bearings

The Motive Gear Light Duty Koyo Bearing Kit is a transfer case bearing kit that includes CBK DANA 60/70 382S and 387A models. With package dimensions of 9.17 x 4.05 x 7.94 inches and a weight of 19.22 pounds, this kit is convenient to handle and store. Originating from China, the kit comes with part number 706047XR. It is designed for easy installation and offers durable performance, making it ideal for DIY enthusiasts and professionals alike.

What We Like
Easy to handle
Convenient storage
Durable performance
#TOP 10

Motive Gear R9.5GRL Rear Bearing Kit with Koyo Bearings

R9.5GRL
Stock
Motive Gear R9.5GRL Rear Bearing Kit with Koyo Bearings Cover
Motive Gear R9.5GRL Rear Bearing Kit for a GM 9.5" Differential with Koyo Tapered Bearings

The Motive Gear Bearing Kit is designed to fit GM 9.5" differentials, featuring high-quality Koyo tapered bearings that ensure reliable performance and durability. The compact package size (about 4 x 9 x 8 inches) makes it easy for you to store or handle during installation. Weighing just under 7 pounds, the kit is manageable and convenient for most users. Originating from China, this kit combines top-notch bearings and essential small parts to help you maintain or upgrade your vehicle's transfer case bearings efficiently.

What We Like
High-quality Koyo bearings
Compact package size
Manageable weight
Includes essential small parts
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are the major components of a transfer case?

The major components of a transfer case include bearings, gears, shafts, flanges, and the transfer case housing. Seals, gaskets, and o-rings are also important to ensure proper sealing and smooth operation.

2. Can I put transmission fluid in my transfer case?

Most transfer cases are filled with automatic transmission fluid (ATF), which is typically red in color. However, some transfer cases may require thicker gear oil or specialized fluid designed specifically for that transfer case.

3. How many parts are in a transfer case?

A transfer case consists of two main parts: the transmission and the differential. It is a type of gearbox that transfers power from the engine to the wheels and is typically located at the rear of the engine.

4. What 3 types of transfer cases are available?

There are three basic types of transfer cases: part-time 4WD, full-time 4WD, and active 4WD. Part-time 4WD is the most common type of transfer case.

5. What goes in between transfer case and transmission?

The gaskets between the transfer case and the transmission are known as transfer case gaskets or transfer case adapter gaskets. They provide a seal between the two components and are specific to the type of transfer case and adapter being used.

6. Can I put Lucas oil in my transfer case?

Using Lucas oil in your transfer case should not cause any harm.

7. What causes a transfer case to go bad?

Common causes of transfer case failure include low fluid levels due to leaks, lack of maintenance, or regular wear and tear. It is important to address fluid leaks promptly and perform regular transfer case fluid changes to prevent internal damage.

Editor's Notes

During our performance transfer case component research, we found 24 performance transfer case component products and shortlisted 10 quality products. We collected and analyzed 5,904 customer reviews through our big data system to write the performance transfer case components list. We found that most customers choose performance transfer case components with an average price of $124.52.

The performance transfer case components are available for purchase. We have researched hundreds of brands and picked the top brands of performance transfer case components, including Motive Gear, Yukon Gear & Axle, USA Standard Gear. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.