When the Ford 9-inch axle originally appeared in 1957 under the Fairlane and F-100 pickup truck, no one knew what an enduring legacy it would have. To put that in perspective, the top-of-the-line ...

The Ford design 9-inch has enjoyed wide availability compared to the GM 12-bolt over the years. Production of the Ford 9-inch axle began in 1957 and ended in 1986 when it was replaced with the 8.8 ...

Ford's 9-inch rearend was produced from 1957 through 1986.At one time or another, it was installed in nearly every Ford passenger car and truck. In racing and hot rodding today, you'll find these ...

Made of polished billet aluminum, they come in covered- or exposed-shaft, and in two different overall lengths: 9.3 to 14.1 inches (with 4.75 inches of travel) and a shorter 7.9- to 11.2- inch ...

Ford F100 9 Inch Rear End Gear Oil Change. Posted: February 24, 2025 | Last updated: March 8, 2025. Ford F100 9 Inch Gear Oil Change plus all the seals and one axle bearing.

Ford 9-inch rearends have a third "extra" pinion support bearing located at the rear of the drive pinion. Other rearends have only the traditional center two support bearings.