( Brand: Allstar Performance ), ( Manufacturer Part Number: 66391 ), ( Part Type: Axle Shaft ), ( UPC: 848238035612 )
The 66391 Allstar Performance Axle Shaft is a high-quality replacement part designed for various applications, particularly in the automotive industry. This axle shaft features a spline count of 39 x 31, which ensures a secure and reliable connection to the differential and the wheel hub.
The axle shaft is made from premium materials, specifically heat-treated chromoly steel. This material provides exceptional strength, durability, and resistance to wear and tear, ensuring that the axle shaft can withstand the rigors of high-performance driving. The steel is also treated with a corrosion-resistant coating, protecting the axle shaft from the elements and extending its lifespan.
The 66391 Allstar Performance Axle Shaft is also engineered with a precision-machined spline and a polished finish. This ensures a smooth and seamless engagement with the differential and the wheel hub, reducing the risk of vibration and noise. The polished finish also makes it easy to install and ensures a perfect fit.
The axle shaft is also designed with a heavy-duty CV joint, which allows for flexible movement while maintaining a secure connection to the wheel hub. The CV joint is also sealed to prevent the entry of dirt, debris, and water, protecting the inner components and extending the joint's lifespan.
In summary, the 66391 Allstar Performance Axle Shaft is a top-quality replacement part that offers exceptional strength, durability, and reliability. Its precision-machined spline, polished finish, and heavy-duty CV joint make it an ideal choice for high-performance driving, while its corrosion-resistant coating ensures long-term protection against the elements. With its 39 x 31 spline count, this axle shaft is a perfect fit for a wide range of vehicles, making it a versatile and reliable replacement option.
Pros of buying 66391 Allstar Performance Axle Shaft (39x31 spline, part number 848238035612):1. High-quality material: The axle shaft is made from high-tensile steel, which ensures strength and durability.
2. Improved performance: The 39x31 spline design provides better torque transfer and improved power delivery to the wheels.
3. Manufactured to meet or exceed OEM specifications: Allstar Performance axle shafts are built to meet or exceed the original equipment manufacturer's specifications, ensuring a perfect fit and optimal performance.
4. Backed by a limited lifetime warranty: Allstar Performance offers a limited lifetime warranty on their axle shafts, providing peace of mind to the customer.
Cons of buying 66391 Allstar Performance Axle Shaft (39x31 spline, part number 848238035612):1. Higher cost: Compared to stock or aftermarket axle shafts with fewer splines, the 66391 Allstar Performance axle shaft is more expensive due to its high-quality material and superior performance.
2. Potential installation challenges: Installing the axle shaft may require specialized tools or professional assistance, especially if the vehicle is not a direct fit.
Conclusion and recommendation:If you are looking for a high-performance axle shaft that can handle increased power and torque, the 66391 Allstar Performance axle shaft (39x31 spline, part number 848238035612) is an excellent choice. Its high-tensile steel construction, superior torque transfer, and OEM-meeting or exceeding specifications make it a reliable and durable option for any vehicle upgrades. However, its higher cost and potential installation challenges may be a deterrent for some customers. We recommend evaluating your specific needs, budget, and installation capabilities before making a purchase decision. If you are unsure, consulting with a professional mechanic or Allstar Performance customer support can help you make an informed decision.
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Electrical or electronic components are also void if they have been connected opened. Allstar Performance axle shaft 39 in 31 spline P/N axles fit most quick change and ford 9 rears.
Use with 24-spline drive flanges.
In-stock items can ship from multiple locations.
Virgin islands.
Available in solid 28 or 31-spline lightweight, gun-drilled styles.