Ever since it was introduced in 1957, the Ford 9-Inch has been an industry standard for a rear axle that has the durability of an anvil and the ability to take almost unreal amounts of punishment. Here
3 OD axle tubes with 55 flange-to-flange width (60 assembled width) 3/16 wall thickness Axle tubes are internally reinforced for additional
Speedway Motors Fabricated Rear-End Axle Housing, Fits Ford 9 Inch, 60 Inch Width, Pumpkin Centered Housing, Vent on Driver Side Axle Tube, Includes
What Makes the 9-inch Ford Rearend So Great?
What Makes the 9-inch Ford Rearend So Great?
Secrets of the Ford 9-Inch Rear Axle - Mac's Motor City
What Makes The Ford 9-Inch Rear Axle So Strong? - Holley Motor Life
Dana 60 vs. GM 12-Bolt vs. Ford 9”: The Pros & Cons of Popular
In-Depth: Strange's Ford 9-inch Centers For Nearly Any Application
In-Depth: Strange's Ford 9-inch Centers For Nearly Any Application
Strange Engineering's 9-Inch Ford Rear End Is The One You Want