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Department

Street

Application

Muscle Car

Category

Driveline and Axles

Subcategory

Differentials

Rear Axle Family

Ford 9 Inch

Platform

First Gen Mustang

Products

Related Articles

Ford 9-Inch Rear End Guide | Why the Ford 9-Inch Is So Popular

Ford 9-Inch Rear End Guide | Why the Ford 9-Inch Is So Popular

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Learn why the Ford 9-inch rear end is the go-to axle for performance builds, and why this legendary rear end is trusted for high-horsepower applications

Ford 9-Inch Housing Identification and Axle Measurement

Ford 9-Inch Housing Identification and Axle Measurement

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Need help with rear end identification for your muscle car or hot rod? Learn how to identify 9-inch Ford housings and how to measure your axles with our diagrams.

GM 12-Bolt Rear End Identification & Upgrade Guide

GM 12-Bolt Rear End Identification & Upgrade Guide

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Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

How to Measure and Cut 9 Inch Ford Axles

How to Measure and Cut 9 Inch Ford Axles

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In this video, we go through the process of measuring and cutting 9" Ford axles.

8 Inch to 9 Inch Upgrade

8 Inch to 9 Inch Upgrade

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In this Tech Tip, John responds to a customer looking to upgrade the 8” stock differential in his Cougar to a 9” open diff.

How to Assemble Our Ford 9 inch/8 inch Disc Brake Conversion Kits-Tech Talk

How to Assemble Our Ford 9 inch/8 inch Disc Brake Conversion Kits-Tech Talk

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Learn how to assemble one of our bolt on nine-inch Ford disc brake kits in this step-by-step guide.

Disc Brake Kit for a Ford 9-Inch Rear End

Disc Brake Kit for a Ford 9-Inch Rear End

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Advantages of using Speedway Motors weld-on rear disc brake kit for a Ford 9-Inch rear end. Learn some tips for installation. This kit includes IMCA approved brake calipers.

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