9" Differential 3.250" Aluminum Case HD Dropout Housing YP DOF9-3-325 for Ford Falcon Bronco Mustang F-150 Mercury Cougar Comet 1960-1987
Differential Dropout Housing for Vehicle
Vehicle Differential Dropout Housing
Differential Dropout Housing compatible with Vehicle

9" Differential 3.250" Aluminum Case HD Dropout Housing YP DOF9-3-325 for Ford Falcon Bronco Mustang F-150 Mercury Cougar Comet 1960-1987

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SKU#: FPXQ2508100
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Product Details

9" Differential 3.250" Aluminum Case HD Dropout Housing YP DOF9-3-325 for Ford Falcon Bronco Mustang F-150 Mercury Cougar Comet 1960-1987

Replacement Part Number: YP-DOF9-3-325, YP DOF9-3-325, YPDOF93325

Description:
The Yukon aluminum dropout is engineered for strength and performance, featuring a 90-degree offset adjuster lock that keeps the bearing cap uninterrupted for maximum durability.
Constructed from A356-T6 aluminum with a robust through-bolt design, it’s built to handle high horsepower and oversized tires with ease.
Capable of supporting up to 1,000 HP.

Specification:
Fits Ford 9" differential
Thru-bolt design for added strength
A356-T6 aluminum construction
3.250" carrier race diameter

Application:
Fit for following models:
Ford Falcon (1960-1970)
Ford Bronco (1966-1986)
Ford Mustang (1965-1973)
Ford F-150 (1975-1987)
Mercury Cougar (1967-1979)
Mercury Comet (1964-1977)

Product Highlights
Compatible Model Brand
Model Number
Replacement Part Number
For Ford
F-150, Mustang, BRONCO, FALCON
For Mercury
Cougar, Comet
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Top Reviews

user
Mike Stafford
Reviewed on 13/08/2025
Heavy-Duty and Well Built

Installed this dropout housing on my Ford 9” rear end build. The aluminum casting is thick, clean, and feels bulletproof. All the machining is spot on and everything bolted up without any issues. Definitely a solid upgrade for strength and weight savings.

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