Sale

Drivetrain› Differentials and Rear-End Components

PEM

9in Gear Full Spool 5.43 Ratio New Center Section

$798.86 $797.19 Save $1.67

SKU: P05E CSFS54331

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
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Description

The PEM CSFS54331 is a 9-inch gear full spool with a 5.43 ratio, designed for Ford 9-inch differentials. This assembled unit features a 31-spline steel spool, providing a robust solution for drivetrain applications. It is suitable for vehicles requiring a high-strength differential with a fixed gear ratio.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandPEM
Part NumberP05E CSFS54331

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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