Ford 9-inch Nodular Iron Dropout, 3.250 Bearing Journal, Extra HD SKU: 8647

Extreme Ford 9-Inch Nodular Third Member Case | 3.250" Bearing Journal

Built to dominate high-horsepower builds and brutal off-road use, this Extreme Duty Nodular Iron Third Member Case is the foundation your Ford 9-inch rear end needs. Featuring a 3.250-inch carrier bearing journal, this housing is designed specifically for 35-spline differentials, offering maximum strength for extreme-duty applications. Forged from nodular iron, this case provides significantly more ductility and impact resistance than standard cast iron—ideal for serious trail rigs, drag builds, and high-load environments.

This rugged dropout also features heavy ribbing, 5/8" cap bolts, and forged bearing caps to maintain structural integrity under intense loads. It’s rated for builds up to 1200 horsepower, making it a must for serious performance enthusiasts.

• 3.250" Bearing Journal: Designed to support 35-spline differentials, delivering added strength for high-stress applications.

• Heavy-Duty Construction: Built with massive ribbing, forged caps, and 5/8" cap bolts to handle extreme torque and load.

• Nodular Iron Housing: Offers superior crack resistance, flex control, and long-term durability over traditional cast iron cases.

• 1200HP Rated: Engineered for serious horsepower and off-road punishment—perfect for drag racing, rock crawling, or high-load use.

• Flexible Compatibility: If you're still running 31-spline axles, we offer special bearing races that allow you to use your existing carrier with this 3.250" housing—call us for details.

Go beyond the ordinary limits - this Extreme Duty Ford 9-inch third member case with 3.250" bearing journal is ready for serious horsepower and extreme torque.