The GM 12 bolt rear end casting number 3969341 NF is a specific identifier for a rear axle used in various Chevrolet and GM vehicles, particularly during the muscle car era of the 1960s and 1970s. This casting number indicates that the rear end was manufactured by General Motors and is associated with certain high-performance models, often used for their durability and strength. The "NF" suffix typically denotes the specific gear ratio or application for the rear end. Collectors and restorers often seek out this casting number for authenticity in classic car restorations.
1970-72 Chevy Chevelle 12 bolt rear end.
10 bolt k 3 casting #1254332 ratio is 2.56 positraction ring is 8.5 inches
The rear end casting number 26041413 corresponds to a 1970 Chevrolet rear differential. This casting number is typically associated with the 12-bolt rear end used in various Chevrolet models during that time. To confirm the specific application, it’s important to check the additional identifying features and components.
I know that this rear is a gm standard 10 bolt, and Pontiac used it in the 64-66 gto, tempest, and le mans.
The casting number 1254332 is associated with a 10-bolt rear end used in General Motors vehicles, specifically from the 1970s. This rear end is commonly found in Chevrolet models and is part of the GM 10-bolt family, known for its strength and versatility. It typically features a 7.5-inch ring gear, making it suitable for various applications, including performance builds.
The rear end with casting number 3894859NF typically came from a 1965-1970 Chevrolet vehicle, most commonly associated with the Chevrolet Corvette or certain Chevrolet full-size models. This particular casting number is linked to the 12-bolt rear axle design, which was popular during that era for its performance capabilities. Always verify with specific vehicle documentation or databases for precise applications.
1974 c20 chevrolet rear axel. 4.56 gearing. 8 bolt wheel. {corporate 14} 8.5 gear. ill bet a pepsi on that one. thank you GW
The differential casting number 2707306 is associated with Chevrolet's 12-bolt rear axle, commonly found in muscle cars from the late 1960s to early 1970s. Specifically, it was used in various models, including the Chevrolet Camaro and Chevy Nova, primarily in the year 1968. This casting number helps identify the specific axle type and its application in different vehicles during that era.
While I cannot narrow it down to a model, the rear end casting number is from a truck by International Harvester. International Harvester is now known as Navistar International Corporation.
The rear end casting number 1235542 is typically associated with certain Chevrolet rear differentials, particularly those used in their vehicles during the late 1960s and early 1970s. This specific casting number can help identify the type and specifications of the rear end, including its gear ratios and applications. Collectors and restorers often use casting numbers to verify the authenticity and originality of classic cars. For precise details, cross-referencing with Chevrolet's documentation or databases is recommended.
The casting number 26041413 is associated with the rear end from the GM 10-bolt axle, commonly found in various Chevrolet and GMC vehicles, particularly in the 1970s and 1980s. This axle was used in a range of models, including the Chevrolet Camaro, Corvette, and various pickup trucks. The specific application can vary based on the vehicle model and year.
Casting number 1253741 rear end housing is 76 Monte Carlo thats what is in mine