USA Standard Gear GM 12-Bolt Differential Spartan Locker Heavy-Duty Cross Pin Shaft (64-72 Chevelle)Find parts that fit my vehicle

High-Performance Differential Component. The USA Standard Gear GM 12-Bolt Differential Spartan Locker Heavy-Duty Cross Pin Shaft provides essential support within the differential assembly. It ensures consistent 100% lockup traction, making it vital for heavy-duty and high-demand driving scenarios. This product is designed to enhance the functionality of Spartan Locker differentials as well as standard open spider gears.

Construction and Appearance. Crafted with precision, this cross pin shaft boasts robust construction to withstand demanding loads. It features a .808" outside diameter and is engineered for durability and longevity. The material composition and finish provide strength and resistance to wear under heavy use conditions.

Installation. Installation is straightforward for automotive professionals familiar with differential assemblies. It does not require drilling, allowing for a quick replacement or upgrade in compatible GM 12 bolt differentials.

Application. Designed specifically to fit the 1964 to 1972 Chevrolet Chevelle, this cross pin shaft ensures proper compatibility with the vehicle’s GM 12 bolt passenger car differential configuration without additional modifications.

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