10 Bolt 30 Spline C-Clip Axle

The Moser Engineering A103004-1 is a robust 10-bolt, 30-spline C-Clip axle, meticulously crafted in the USA for optimal performance and durability. This single axle is a direct fit for the 1984-1988 Buick Grand National and Oldsmobile Hurst, designed to be installed on either the driver or passenger side. It is engineered to seamlessly integrate with aftermarket differentials that feature a 30-spline count, ensuring a precise and secure fitment. The axle measures 28 7/16 inches long and features a 5 x 4 bolt pattern, crucial specifications for proper installation and compatibility within the designated vehicle platforms. Its construction is geared towards enhancing the structural integrity and power transfer in high-performance applications, characteristic of Moser Engineering's commitment to quality. Technically, this axle is a 10-bolt configuration, a common standard in many GM vehicles of this era, providing a reliable foundation for the drivetrain. The 30-spline design is a key attribute, offering increased strength and torque handling capabilities compared to lower spline count alternatives, which is beneficial for modified or high-performance vehicles. The stated dimensions of 28 × 5 × 5 inches and a weight of 20 lbs further highlight its substantial build. These axles are manufactured to meet stringent quality controls, ensuring they can withstand demanding driving conditions and provide a consistent level of performance. Installation of the A103004-1 axle is relatively straightforward for individuals with moderate mechanical skills, typically requiring common hand tools. It is imperative to ensure that the existing differential or the new aftermarket differential is compatible with a 30-spline axle for correct fitment. No special tools beyond those typically used for axle and differential work are anticipated. Professional installation is always recommended to ensure proper alignment and function, especially when dealing with critical drivetrain components. This axle is specifically designed for the rear-end configurations found in the 1984-1988 Buick Grand National and Oldsmobile Hurst models. It is crucial to verify that the vehicle indeed utilizes a 10-bolt rear end with a 30-spline differential to guarantee compatibility. While the manufacturer specifies these models, variations in vehicle trim or previous modifications might alter the stock rear end configuration, necessitating careful inspection prior to purchase and installation. The part is intended to upgrade or replace stock axles in these specific applications, providing enhanced strength and reliability.