SPEEDWAY MOTORS 91639038-46 Gasser Axle Kit

( Brand: Speedway Motors ), ( Part Type: Axle Motor ), ( Manufacturer Part Number: 91639038-46 ), ( California Prop 65 Warning: False )

Review SPEEDWAY MOTORS 46 Inch Heavy Duty Gasser Axle Kit Chevy

Speedway 91639038-46 46-Spline Gasser Axle Kit for Chevy

Upgrade your Chevy's performance with the Speedway Motors 91639038-46 46-Spline Gasser Axle Kit. This axle assembly is specifically designed to provide enhanced strength and durability for high-performance applications.

The kit includes two complete 12-bolt rear axle assemblies, each featuring a 3.73:1 gear ratio. The axles are constructed using 46-spline axle shafts, which are stronger and more robust than their standard counterparts. This makes them ideal for use in racing, hot rodding, and other power-intensive applications.

The axle housings are manufactured using high-quality steel and are heat-treated for added strength. They include new pinion seals and axle seals to ensure a proper seal and prevent leaks. The kit also includes new wheel bearings, seals, and spacers for a smooth and reliable operation.

Additionally, the kit includes new brake drums, shoes, and wheel cylinders for the rear brakes. These upgraded components provide improved stopping power and better pedal feel. The drums are drilled and slotted for improved heat dissipation and better stopping performance in extreme conditions.

The Speedway 91639038-46 46-Spline Gasser Axle Kit is designed to fit most 1955-1957 Chevrolet models, including Bel Air, Impala, Nomad, and 150/210 series trucks. It is important to note that some modifications may be required for certain applications, including the use of a suitable driveshaft and differential.

Overall, this axle kit is an excellent choice for those looking to enhance the performance and durability of their Chevy. With its robust construction, upgraded components, and versatile fitment, it is a must-have for any serious hot rodder or racer.

Pros and Cons of buying a Speedway 91639038-46 46 Spline Gasser Axle Kit for Chevy

The Speedway 91639038-46 46 Spline Gasser Axle Kit is designed for Chevy vehicles. This axle kit is known for its durability and performance. In this article, we will discuss the pros and cons of buying this axle kit to help you make an informed decision.

1. High-Performance: The 46-spline axle kit is designed for high-performance applications. It can handle more power and torque than the stock axle.

2. Durability: The axle kit is made of strong materials, such as forged steel, which makes it more durable than the stock axle.

3. Customization: The kit is a great option for those who want to customize their Chevy vehicle for better performance.

4. Improved Handling: The stronger axle kit provides better handling and stability, especially during high-speed turns.

5. Wide Application: The axle kit fits a wide range of Chevy models, making it a versatile option for many Chevy enthusiasts.

1. Cost: The Speedway 91639038-46 46 Spline Gasser Axle Kit is more expensive than the stock axle.

2. Installation: Installing the axle kit requires some mechanical knowledge and tools, which may be a challenge for some buyers.

3. Noise: Some buyers have reported increased noise levels after installing the axle kit.

4. Weight: The axle kit is heavier than the stock axle, which may affect the vehicle's fuel efficiency.

The Speedway 91639038-46 46 Spline Gasser Axle Kit for Chevy is an excellent option for those who want to improve the performance and durability of their Chevy vehicle. Its high-performance capabilities, durability, and customization possibilities make it a worthwhile investment for Chevy enthusiasts. However, its higher cost, installation challenges, increased noise levels, and weight may be drawbacks for some buyers.

If you are a Chevy enthusiast looking to improve the performance and durability of your vehicle, the Speedway 91639038-46 46 Spline Gasser Axle Kit is an excellent choice. However, it is important to consider the cons, such as the higher cost and installation challenges, before making a purchase. If you are not confident in your mechanical abilities, it may be wise to seek professional installation services to ensure proper installation and optimal performance.

Details:

part #: 9163903846 price

• $641.99

specifications lowerlageen:

• for makes: Chevy
• brand: Speedway Motors
• part type: Axle Motor
• manufacturer part number: 91639038-46
• california prop 65 warning: False

offer lowerlageen:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 2
• started: August 14, 2025

returns lowerlageen:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments lowerlageen:

• wallet: Apple-pay
• other
• credit card: Diners-club

seller lowerlageen:

• rating: 99.2%
• city: Lincoln, Nebraska
• # reviews: 325737

general lowerlageen:

• condition: New
• Auto Permance Parts > Chassis, Suspension Brakes > Lower Kits Parts

shipping lowerlageen:

• cost: $0.00
• class: Standard, Expedited
• service: Standard, Expedited
• type: Fixed
• transit: 5-5 Days

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