fits year: 2012.

( Brand: Mark Williams ), ( Manufacturer Part Number: 39038 ), ( Part Type: Pinion Bolt ), ( UPC: 191215087303 )
The Williams 39038 Enterprise 12-Bolt Pinion Yoke is an essential component for anyone working on a General Motors rear end. This yoke is designed to provide a reliable and sturdy connection between the pinion shaft and the differential housing.
The pinion yoke is made of high-strength steel, ensuring that it can withstand the torque and stresses generated during vehicle operation. It is precision-machined to ensure a perfect fit with 12-bolt GM rear ends, providing a secure and stable connection between the pinion shaft and the differential housing.
The Williams 39038 Enterprise Pinion Yoke features a durable and corrosion-resistant finish, which protects it from the elements and ensures that it remains in excellent condition even in harsh environments. The yoke is also designed to be compatible with a wide range of aftermarket pinion shafts and seals, making it a versatile option for custom builds and repairs.
Installation of the Williams 39038 Enterprise Pinion Yoke is straightforward and can be completed using standard hand tools. The yoke comes with all necessary hardware, including new bolts and seals, making it a complete solution for those looking to replace their worn or damaged pinion yoke.
In summary, the Williams 39038 Enterprise 12-Bolt GM Rear End Pinion Yoke is a high-quality and reliable component that is essential for anyone working on a GM 12-bolt rear end. Its strong and durable design, precision machining, and compatibility with a wide range of aftermarket parts make it an excellent choice for both professional mechanics and enthusiast builders.
The Williams 39038 Enterprises 12-Bolt Pinion Yoke is a popular aftermarket part designed to replace the original pinion yoke in General Motors 12-bolt rear ends. Here are some pros and cons that can help you determine whether this part is a worthy investment for your vehicle.
Pros:1. Enhanced Strength: The Williams 39038 pinion yoke is known for its increased strength compared to the factory unit. This is particularly important for high-performance applications, off-road use, or heavy-duty towing.
2. Improved Durability: Given its robust construction, this aftermarket pinion yoke offers better resistance to fatigue and failure, ensuring longer service life.
3. Easy Installation: The Williams pinion yoke is a direct replacement for the factory unit, making the installation process relatively straightforward for most users.
4. Upgrade Potential: Installing a stronger pinion yoke like the Williams 39038 can serve as a foundation for other upgrades, such as a larger differential cover or a heavier-duty axle shaft.
Cons:1. Cost: Compared to the factory pinion yoke, the Williams 39038 Enterprises unit comes with a higher price tag. This may be a significant consideration for those working on a budget.
2. Weight: Although the increased strength is desirable, it also adds to the overall weight of the rear end assembly. This could impact vehicle performance in certain applications.
3. No Factory Warranty: Since the Williams pinion yoke is an aftermarket part, it does not come with the same factory warranty that covers the original equipment. This could be a concern for those seeking peace of mind regarding potential issues or failures.
Conclusion:The Williams 39038 Enterprises 12-Bolt Pinion Yoke is a solid investment for those seeking improved strength, durability, and performance from their GM 12-bolt rear end. However, it comes with a higher cost and additional weight compared to the factory unit. Ultimately, the decision to purchase this aftermarket part depends on your specific requirements, budget, and priorities.
Recommendation:If you plan to subject your vehicle to heavy loads, high-performance driving, or off-road conditions, the Williams 39038 Enterprises 12-Bolt Pinion Yoke is an excellent choice for enhancing the reliability and longevity of your rear end assembly. However, if you're working on a tight budget or prefer a more stock setup, you may want to stick with the factory pinion yoke.
Mark Williams Enterprises 39038 GM 12 Bolt Pinion Yoke,:: Yoke - Short 30 Spline Steel Natural 1350 U-Joint 12-Bolt Each. Note: Photos do not always represent the actual product. For kits, photo might show entire kit and listing is only for one component.