$1,577.98
In stock
SKU
frpM-4001-88355B
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Loaded differential housing for Mustang IRS
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Fits 2018-2025 Mustang
- Fits 2015-2017 Mustang (see technical notes below)
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Iron housing with aluminum cover
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Includes 3.55:1 ratio gear set M-4209-88355A and Traction-Lok differential M-4204-M
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Custom calibration required for speedometer and shift corrections
- Original Equipment on 2019 Mustang GT
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Note-on 2015-2017 Mustang, pinion flange change may be necessary; comes with pinion flange with 93mm bolt circle and 110mm driveshaft pilot installed. For applications that require 95mm bolt circle and 113mm driveshaft pilot, use FR3Z-4851-B pinion flange, available through Ford dealer
| Seller | Modified Muscle Marketplace |
|---|---|
| MPN | M-4001-88355B |
| Manufacturer | Ford Performance |
| Item Condition | New |
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