Ford Prefect Parts & Accessories

Explore Eaton Detroit Truetrac differential options for a Ford Prefect driveline project at Black Ops Auto Works. Choose components around the actual installed axle, whether maintaining an existing conversion or planning work with your axle builder. Match housing, shafts and carrier specifications before selecting a differential.

Compare Truetrac Differential Options

Compare the listed 28-spline Ford 9-inch rear option with the separate 31-spline, 1.32-inch shaft-diameter option. Check the complete axle family and ratio application for each exact part number. Spline count and shaft size must match the installed assembly; do not transfer the housing specification from one product to the other.

Plan the Axle Installation

Match actual housing, shafts, bearings, gears and required carrier arrangement with your axle builder. Review supplied contents and required setup hardware separately. A differential reference is not a complete axle conversion kit or proof of chassis mounting compatibility.

Choose Your Part

• Identify the actual installed axle and housing.
• Match spline, shaft, carrier, ratio and bearing specifications.
• Confirm explicit application and required installation components.

Frequently Asked Questions

How do I confirm an Eaton differential for my Ford Prefect?

Identify the actual axle housing and assembly first, then match the exact Eaton part number, spline count, shaft dimensions, carrier and ratio requirements. A modified car may have a different axle from its original build.

Are the 28- and 31-spline references interchangeable?

No. Match actual shafts, carrier and complete application.

Are both listed Eaton differentials for a Ford 9-inch axle?

Do not assume that. Confirm the complete manufacturer application for each part number.

Does an Eaton differential complete a Prefect axle conversion?

A differential is one part of the axle assembly. Review the exact package contents with your axle builder and plan any required housing, shafts, bearings, gears, mounting and setup components separately.

What helps review a modified Prefect?

Provide actual axle identity, housing, shaft, gear and carrier details plus proposed part numbers.

Related Collections

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