- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Bearings & Seals /
- Bearings /
- Differential Kits /
- Motive Gear R12RSK Rear Super Kit for a GM 8....
0 ratings
Item #:
172131948
Motive Gear R12RSK Rear Super Kit for a GM 8.875" Truck Differential with Koyo Tapered Bearings
Item #:
172131948
IMP 183
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, July 19
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Motive Gear differential bearing and seal kits reduce friction to ensure your gears and axles rotate smoothly.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Complete Kit
The Motive Gear R12RSK offers a comprehensive rear super kit designed for GM 8.875” truck differentials, ensuring all essential components are included for a hassle-free installation.
High-Quality Bearings
Incorporating Koyo tapered bearings, this kit enhances durability and performance, providing superior load-bearing capacity and reducing friction for a smoother driving experience.
Precision Engineering
Crafted with precision, the R12RSK ensures optimal fit and functionality, addressing common differential issues effectively while contributing to the longevity of your vehicle's drivetrain.
Product Details
| Brand Name | Motive Gear |
| Bearing Number | R12RSK |
| Bearing Type | Roller Bearing |
| UPC | 698231798966 |
| Global Trade Identification Number | 00698231798966 |
| Part Number | R12RSK |
| Manufacturer | Motive Gear |
| Model | R12RSK |
| Included Components | Bearing Kit and rebuild parts |
| Item Type Name | Automotive Differential Bearing Kit |
| Item Dimensions | 11 x 12 x 2 inches (27.9 x 30.5 x 5.1 cm) |
| Item Weight | 7.1 Pounds (3.22 kg) |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Brand | Motive Gear |
| Material | Alloy Steel |
| Item dimensions L x W x H | 11 x 12 x 2 inches (27.9 x 30.5 x 5.1 cm) |
Who Should Buy?
-
Truck Enthusiasts
Perfect for truck enthusiasts looking to enhance their differential performance and longevity.
-
Off-Road Users
Ideal for off-road users needing robust and durable components for tough driving conditions.
-
DIY Mechanics
Great for DIY mechanics seeking a comprehensive kit to upgrade their truck differential efficiently.
-
Casual Drivers
Not suitable for casual drivers who do not require heavy-duty performance upgrades for their vehicles.
-
Budget Shoppers
May not be the best choice for budget shoppers looking for lower-cost differential solutions.
-
Non-GM Vehicles
Incompatible for users with non-GM vehicles or different differential sizes not matching the specifications.
Product Description
Motive Gear R12RSK Rear Super Kit for a GM 8.875" Truck Differential with Koyo Tapered Bearings
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is included in the Motive Gear R12RSK Rear Super Kit?
Answer: The Motive Gear R12RSK Rear Super Kit comes with a complete assembly designed specifically for GM 8.875" truck differentials. It includes Koyo tapered bearings, which ensure smooth operation and enhanced durability. This kit provides all necessary components for a successful rear differential rebuild, allowing for optimal performance upgrades. Users often choose this kit for restoration projects or performance vehicles, enhancing both reliability and driving comfort. -
Question:
Are Koyo tapered bearings suitable for heavy-duty applications?
Answer: Yes, Koyo tapered bearings are well-known for their high resistance to wear and ability to handle heavy loads, making them ideal for heavy-duty applications. These bearings maintain precise alignment and reduce friction, ensuring the longevity of your differential. Whether you’re using your vehicle for towing, off-roading, or daily driving, opting for Koyo tapered bearings can significantly improve performance and overall efficiency. -
Question:
How does the installation process of the R12RSK Super Kit work?
Answer: Installing the R12RSK Super Kit involves several important steps, starting from safely removing the differential cover to properly positioning the new components. It is crucial to follow the included instructions for torque specifications and adjustment of the differential setup to ensure everything is aligned correctly. Many users find it beneficial to have a professional mechanic handle the installation, especially if they lack prior experience with differential work. This ensures optimal functionality and performance post-installation. -
Question:
Can the R12RSK Rear Super Kit improve my vehicle's performance?
Answer: Absolutely! The R12RSK Rear Super Kit is designed to enhance the overall performance of your GM truck. By replacing worn or outdated components with high-quality Koyo tapered bearings and meticulously engineered parts, you can expect improved power transfer, better handling, and increased durability. Whether you're off-roading, towing, or just looking for a smoother ride, this kit can provide significant enhancements. -
Question:
What makes the Motive Gear R12RSK kit better than other kits in the market?
Answer: The Motive Gear R12RSK kit stands out due to its superior quality components and comprehensive nature. The inclusion of premium Koyo tapered bearings sets it apart, as they are known for their precision and longevity. Additionally, the kit is specifically engineered for GM 8.875" differentials, ensuring compatibility and optimal performance. Users appreciate this targeted approach, which often results in fewer issues and a smoother installation process compared to generic kits. -
Question:
Is the Motive Gear R12RSK suitable for daily drivers?
Answer: Yes, the R12RSK kit is well-suited for daily drivers, thanks to its design that balances performance with durability. The Koyo tapered bearings contribute to reduced noise and vibration, enhancing your overall driving experience. Many drivers who use their trucks for both work and leisure appreciate the kit's reliable performance in a variety of conditions, from city commuting to highway driving. -
Question:
Do I need special tools to install the R12RSK Super Kit?
Answer: Yes, certain specific tools are highly recommended for a successful installation of the R12RSK Super Kit. Common tools include a hydraulic press for bearing installation, a torque wrench for accurate adjustments, and various hand tools for disassembly. Having the correct tools ensures that the installation is done properly, which is critical for maintaining the differential's performance. Consider seeking guidance from a professional if you’re unsure about the tools needed or the installation process. -
Question:
How do I maintain the performance of my differential after installing the R12RSK kit?
Answer: To maintain the performance of your differential after installing the R12RSK kit, regular inspections and fluid changes are key. Monitor the condition of the differential oil, keeping it clean and at the proper level, which helps prevent wear on the bearings and gears. Additionally, keeping an eye on unusual noises or vibrations can alert you to potential issues early on, maintaining the kit’s longevity and ensuring reliable performance over time. -
Question:
Where can I buy the Motive Gear R12RSK Rear Super Kit?
Answer: You can purchase the Motive Gear R12RSK Rear Super Kit from Ubuy. They provide a reliable platform for accessing this high-quality component, making it convenient for customers in Isle of Man to order and receive their products efficiently.
MotiveGear Differential Kits Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
IMP 183
Order now and get it around Sunday, July 19
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Engineered for superior performance and reliability.
- Includes all essential components for a hassle-free rebuild.
- Features Timken Tapered Bearings for long-lasting durability.
- Reduces friction for smooth rotation of gears and axles.
- Designed to handle tough shock loads in racing applications.
- Manufactured by a trusted brand in automotive parts.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.