USA Standard Gear GM 12-Bolt Differential Spartan Locker Heavy-Duty Cross Pin Shaft (65-72 El Camino)Find parts that fit my vehicle

Heavy-Duty Cross Pin Shaft. The USA Standard Gear GM 12-Bolt Differential Spartan Locker Heavy-Duty Cross Pin Shaft is a precision-engineered component designed to strengthen the differential setup in GM 12-bolt vehicles. It enhances traction by providing reliable engagement with Spartan Locker or standard open spider gears. This part is essential for improving driveline durability and consistent performance in demanding driving conditions.

Construction and Appearance. Manufactured with high-grade materials to ensure durability and strength, this cross pin shaft features a robust design with a precise .808-inch outside diameter. It is engineered to meet rigorous standards for automotive performance components, ensuring consistent fit and finish for the GM 12-bolt differential system.

Installation. Installation requires mechanical proficiency but does not involve drilling, simplifying the upgrade process. It is designed to replace the factory cross pin shaft directly with minimal modification needed.

Application. This part is specifically designed to fit the 65-72 El Camino with a GM 12 bolt differential and 8.875-inch housing, featuring a 12-bolt cover and cross pin shaft. It does not accommodate variations outside this specified configuration.

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